{"@TYPE": "QUERY",
 "@ID": "#< {1023B1194B}>",
 "EXPRESSION": "PREFIX   :   <http://rat.io/>\nPREFIX ng:   <http://rdf.ng/>\n\nSELECT DISTINCT \n    ?graph ?prop ?val ?provenance ?attribution \n\nFROM <urn:dydra:all>\nFROM NAMED <urn:dydra:named>\n\nWHERE {\n    # GRAPH ?g { ?x ?y ?z } .\n    # VALUES ?graph { :g :m } . \n    BIND (:g AS ?graph) .\n\n#   # Subquery to get the nesting graphs for ?graph\n#   {\n#       SELECT ?graph ?nesting WHERE {\n#           ?graph ng:in* ?path .\n#           ?path ng:in+ ?nesting .\n#       }\n#   }\n\n    # Main query to get provenance data\n    OPTIONAL {\n        GRAPH ?OGprovenance {\n            ?graph ?OGprop ?OGval .\n        }\n        MINUS {\n            ?graph ng:in* ?path .\n            ?path ng:in+ ?OGprovenance .\n        }\n        \n        # Additional filters for valid properties\n        FILTER (?OGprovenance != ?graph)   # Skip self-provenance\n\n        BIND (?OGprop AS ?prop)\n        BIND (?OGval AS ?val)\n        BIND (?OGprovenance AS ?provenance)\n        BIND (ng:exdirect AS ?attribution)\n    }\n}\nORDER BY ?graph ?provenance ?attribution ?val ?prop\n",
 "ID": "73103926-D6AA-11EF-AA55-F02F7494A8ED",
 "DIMENSIONS": ["graph", "prop", "val", "provenance", "attribution"],
 "GENERATOR": {"@TYPE": "GENERATOR",
               "@ID": "#< {1024F77C43}>",
               "OP": "distinct",
               "DIMENSIONS": ["graph",
                              "prop",
                              "val",
                              "provenance",
                              "attribution"],
               "CONSTITUENTS": [{"@TYPE": "GENERATOR",
                                 "@ID": "#< {1024F76753}>",
                                 "OP": "project",
                                 "DIMENSIONS": ["graph",
                                                "prop",
                                                "val",
                                                "provenance",
                                                "attribution"],
                                 "CONSTITUENTS": [{"@TYPE": "GENERATOR",
                                                   "@ID": "#< {1024F75183}>",
                                                   "OP": "order",
                                                   "DIMENSIONS": ["attribution",
                                                                  "graph",
                                                                  "OGprop",
                                                                  "OGprovenance",
                                                                  "OGval",
                                                                  "prop",
                                                                  "provenance",
                                                                  "val"],
                                                   "CONSTITUENTS": [{"@TYPE": "GENERATOR",
                                                                     "@ID": "#< {1024F73D43}>",
                                                                     "OP": "PROCESS-LEFTJOIN",
                                                                     "DIMENSIONS": ["attribution",
                                                                                    "graph",
                                                                                    "OGprop",
                                                                                    "OGprovenance",
                                                                                    "OGval",
                                                                                    "prop",
                                                                                    "provenance",
                                                                                    "val"],
                                                                     "CONSTITUENTS": [{"@TYPE": "GENERATOR",
                                                                                       "@ID": "#< {1023BBE333}>",
                                                                                       "OP": "extend",
                                                                                       "DIMENSIONS": ["graph"],
                                                                                       "CONSTITUENTS": [{"@TYPE": "GENERATOR",
                                                                                                         "@ID": "#< {1023BBD0F3}>",
                                                                                                         "OP": "table",
                                                                                                         "DIMENSIONS": [],
                                                                                                         "CONSTITUENTS": [],
                                                                                                         "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                                                                                     "@ID": "#< {1023BBC043}>",
                                                                                                                     "NAME": "(extend table \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                                                                                     "TIME": [1737321303562,
                                                                                                                              1737321303562,
                                                                                                                              0],
                                                                                                                     "LENGTH": 4,
                                                                                                                     "WIDTH": 0,
                                                                                                                     "SIZE": 4, 
                                                                                                                     "FREE-COUNT": 4,
                                                                                                                     "BOUND-COUNT": 0,
                                                                                                                     "WRITE-COUNT": 0,
                                                                                                                     "READ-COUNT": 0,
                                                                                                                     "PAGE-COUNT": 1,
                                                                                                                     "SOLUTION-COUNT": 1}}],
                                                                                       "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                                                                   "@ID": "#< {1023BBD263}>",
                                                                                                   "NAME": "(leftjoin extend \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                                                                   "TIME": [1737321303562,
                                                                                                            1737321303562,
                                                                                                            0],
                                                                                                   "LENGTH": 4,
                                                                                                   "WIDTH": 1,
                                                                                                   "SIZE": 4,
                                                                                                   "FREE-COUNT": 4,
                                                                                                   "BOUND-COUNT": 0,
                                                                                                   "WRITE-COUNT": 0,
                                                                                                   "READ-COUNT": 0,
                                                                                                   "PAGE-COUNT": 1,
                                                                                                   "SOLUTION-COUNT": 1}},
                                                                                      {"@TYPE": "GENERATOR",
                                                                                       "@ID": "#< {1024F72673}>",
                                                                                       "OP": "extend",
                                                                                       "DIMENSIONS": ["attribution",
                                                                                                      "graph",
                                                                                                      "OGprop",
                                                                                                      "OGprovenance",
                                                                                                      "OGval",
                                                                                                      "prop",
                                                                                                      "provenance",
                                                                                                      "val"],
                                                                                       "CONSTITUENTS": [{"@TYPE": "GENERATOR",
                                                                                                         "@ID": "#< {1024F71353}>",
                                                                                                         "OP": "minus",
                                                                                                         "DIMENSIONS": ["graph",
                                                                                                                        "OGprop",
                                                                                                                        "OGprovenance",
                                                                                                                        "OGval"],
                                                                                                         "CONSTITUENTS": [{"@TYPE": "BGP-GENERATOR",
                                                                                                                           "@ID": "#< {1023BC0563}>",
                                                                                                                           "OP": "bgp",
                                                                                                                           "DIMENSIONS": ["graph",
                                                                                                                                          "OGprop",
                                                                                                                                          "OGprovenance",
                                                                                                                                          "OGval"],
                                                                                                                           "PATTERN": [["?graph",
                                                                                                                                        "?OGprop",
                                                                                                                                        "?OGval"]],
                                                                                                                           "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                                                                                                       "@ID": "#< {1023BBF2A3}>",
                                                                                                                                       "NAME": "(minus bgp #:AGP-2073 \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                                                                                                       "TIME": [1737321303562,
                                                                                                                                                1737321303562,
                                                                                                                                                0],
                                                                                                                                       "LENGTH": 512,
                                                                                                                                       "WIDTH": 4,
                                                                                                                                       "SIZE": 64,
                                                                                                                                       "FREE-COUNT": 64,
                                                                                                                                       "BOUND-COUNT": 0,
                                                                                                                                       "WRITE-COUNT": 0,
                                                                                                                                       "READ-COUNT": 0,
                                                                                                                                       "PAGE-COUNT": 1,
                                                                                                                                       "SOLUTION-COUNT": 28}},
                                                                                                                          {"@TYPE": "GENERATOR",
                                                                                                                           "@ID": "#< {1024F6FEC3}>",
                                                                                                                           "OP": "PROCESS-JOIN",
                                                                                                                           "DIMENSIONS": ["graph",
                                                                                                                                          "OGprovenance",
                                                                                                                                          "path"],
                                                                                                                           "CONSTITUENTS": [{"@TYPE": "BGP-GENERATOR",
                                                                                                                                             "@ID": "#< {10245A6033}>",
                                                                                                                                             "OP": "bgp",
                                                                                                                                             "DIMENSIONS": ["graph",
                                                                                                                                                            "path"],
                                                                                                                                             "PATTERN": [["?graph",
                                                                                                                                                          "<http://rdf.ng/in>*",
                                                                                                                                                          "?path"]],
                                                                                                                                             "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                                                                                                                         "@ID": "#< {1023BC1183}>",
                                                                                                                                                         "NAME": "(bgp\n  #:AGP-2074\n  \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                                                                                                                         "TIME": [1737321303562,
                                                                                                                                                                  1737321303562,
                                                                                                                                                                  0],
                                                                                                                                                         "LENGTH": 4,
                                                                                                                                                         "WIDTH": 2,
                                                                                                                                                         "SIZE": 4,
                                                                                                                                                         "FREE-COUNT": 4,
                                                                                                                                                         "BOUND-COUNT": 0,
                                                                                                                                                         "WRITE-COUNT": 0,
                                                                                                                                                         "READ-COUNT": 0,
                                                                                                                                                         "PAGE-COUNT": 17,
                                                                                                                                                         "SOLUTION-COUNT": 66}},
                                                                                                                                            {"@TYPE": "BGP-GENERATOR",
                                                                                                                                             "@ID": "#< {1024F6E8B3}>",
                                                                                                                                             "OP": "bgp",
                                                                                                                                             "DIMENSIONS": ["OGprovenance",
                                                                                                                                                            "path"],
                                                                                                                                             "PATTERN": [["?path",
                                                                                                                                                          "<http://rdf.ng/in>+",
                                                                                                                                                          "?OGprovenance"]],
                                                                                                                                             "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                                                                                                                         "@ID": "#< {10245A6C53}>",
                                                                                                                                                         "NAME": "(bgp\n  #:AGP-2080\n  \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                                                                                                                         "TIME": [1737321303562,
                                                                                                                                                                  1737321303562,
                                                                                                                                                                  0],
                                                                                                                                                         "LENGTH": 4,
                                                                                                                                                         "WIDTH": 2,
                                                                                                                                                         "SIZE": 4,
                                                                                                                                                         "FREE-COUNT": 4,
                                                                                                                                                         "BOUND-COUNT": 0,
                                                                                                                                                         "WRITE-COUNT": 0,
                                                                                                                                                         "READ-COUNT": 0,
                                                                                                                                                         "PAGE-COUNT": 4,
                                                                                                                                                         "SOLUTION-COUNT": 13}}],
                                                                                                                           "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                                                                                                       "@ID": "#< {1024F6EDD3}>",
                                                                                                                                       "NAME": "(join . \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                                                                                                       "TIME": [1737321303563,
                                                                                                                                                1737321303563,
                                                                                                                                                0],
                                                                                                                                       "LENGTH": 4,
                                                                                                                                       "WIDTH": 3,
                                                                                                                                       "SIZE": 4,
                                                                                                                                       "FREE-COUNT": 4,
                                                                                                                                       "BOUND-COUNT": 0,
                                                                                                                                       "WRITE-COUNT": 0,
                                                                                                                                       "READ-COUNT": 0,
                                                                                                                                       "PAGE-COUNT": 6,
                                                                                                                                       "SOLUTION-COUNT": 24}}],
                                                                                                         "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                                                                                     "@ID": "#< {1024F702A3}>",
                                                                                                                     "NAME": "(extend slice \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                                                                                     "TIME": [1737321303564,
                                                                                                                              1737321303564,
                                                                                                                              0],
                                                                                                                     "LENGTH": 512,
                                                                                                                     "WIDTH": 4,
                                                                                                                     "SIZE": 64,
                                                                                                                     "FREE-COUNT": 64,
                                                                                                                     "BOUND-COUNT": 0,
                                                                                                                     "WRITE-COUNT": 0,
                                                                                                                     "READ-COUNT": 0,
                                                                                                                     "PAGE-COUNT": 1,
                                                                                                                     "SOLUTION-COUNT": 19}}],
                                                                                       "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                                                                   "@ID": "#< {1024F715A3}>",
                                                                                                   "NAME": "(leftjoin extend \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                                                                   "TIME": [1737321303564,
                                                                                                            1737321303564,
                                                                                                            0],
                                                                                                   "LENGTH": 512,
                                                                                                   "WIDTH": 8,
                                                                                                   "SIZE": 64,
                                                                                                   "FREE-COUNT": 64,
                                                                                                   "BOUND-COUNT": 0,
                                                                                                   "WRITE-COUNT": 0,
                                                                                                   "READ-COUNT": 0,
                                                                                                   "PAGE-COUNT": 1,
                                                                                                   "SOLUTION-COUNT": 19}}],
                                                                     "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                                                 "@ID": "#< {1024F72C23}>",
                                                                                 "NAME": "(order leftjoin \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                                                 "TIME": [1737321303564,
                                                                                          1737321303564,
                                                                                          0],
                                                                                 "LENGTH": 512,
                                                                                 "WIDTH": 8,
                                                                                 "SIZE": 64,
                                                                                 "FREE-COUNT": 64,
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                                                                                 "READ-COUNT": 0,
                                                                                 "PAGE-COUNT": 1,
                                                                                 "SOLUTION-COUNT": 1}}],
                                                   "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                                               "@ID": "#< {1024F74193}>",
                                                               "NAME": "(project order \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                                               "TIME": [1737321303565,
                                                                        1737321303565,
                                                                        0],
                                                               "LENGTH": 512,
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                                                               "SIZE": 64,
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                                                               "BOUND-COUNT": 0,
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                                                               "PAGE-COUNT": 1,
                                                               "SOLUTION-COUNT": 1}}],
                                 "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                                             "@ID": "#< {1024F75673}>",
                                             "NAME": "(distinct project \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                                             "TIME": [1737321303565,
                                                      1737321303565,
                                                      0],
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                                             "SIZE": 64,
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                                             "PAGE-COUNT": 1,
                                             "SOLUTION-COUNT": 1}}],
               "CHANNEL": {"@TYPE": "PAGE-MAILBOX",
                           "@ID": "#< {1024F76B83}>",
                           "NAME": "(distinct \"73103926-D6AA-11EF-AA55-F02F7494A8ED\")",
                           "TIME": [1737321303566, 1737321303566, 0],
                           "LENGTH": 512,
                           "WIDTH": 5,
                           "SIZE": 64,
                           "FREE-COUNT": 64,
                           "BOUND-COUNT": 0,
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                           "READ-COUNT": 0,
                           "PAGE-COUNT": 1,
                           "SOLUTION-COUNT": 1}}}
