Distinct(Project(Minus(Join(Distinct(Project(Filter(regex(str(?subExact) , "^server[^a-zA-Z]|[^a-zA-Z]server[^a-zA-Z]|[^a-zA-Z]server$", "i") ,
                                             BGP( ?subAnnotation <http://www.w3.org/ns/oa#hasBody> ?subUri2 .
                                              ?subSelector <http://www.w3.org/ns/oa#exact> ?subExact .
                                              ?subTarget <http://www.w3.org/ns/oa#hasSelector> ?subSelector .
                                              ?subAnnotation <http://www.w3.org/ns/oa#hasTarget> ?subTarget)),
                                             {?subUri2})),
                            Join(Distinct(Project(Filter(regex(str(?subExact) , "^mac[^a-zA-Z]|[^a-zA-Z]mac[^a-zA-Z]|[^a-zA-Z]mac$", "i") ,
                                                  BGP( ?subAnnotation <http://www.w3.org/ns/oa#hasBody> ?subUri .
                                                   ?subSelector <http://www.w3.org/ns/oa#exact> ?subExact .
                                                   ?subTarget <http://www.w3.org/ns/oa#hasSelector> ?subSelector .
                                                   ?subAnnotation <http://www.w3.org/ns/oa#hasTarget> ?subTarget)),
                                          {?subUri})),
                                 BGP( ?annotation <http://www.w3.org/ns/oa#hasBody> ?uri .
                                      ?uri <http://vocab.inf.ed.ac.uk/prohow#decomposesInto>* ?subUri2 .
                                      ?uri <http://vocab.inf.ed.ac.uk/prohow#decomposesInto>* ?subUri .
                                      ?selector <http://www.w3.org/ns/oa#exact> ?exact .
                                      ?target <http://www.w3.org/ns/oa#hasSelector> ?selector .
                                      ?target <http://www.w3.org/ns/oa#hasSource> ?source .
                                      ?annotation <http://www.w3.org/ns/oa#hasTarget> ?target))),
                       Join(Distinct(Project(Filter(regex(str(?subExact) , "^server[^a-zA-Z]|[^a-zA-Z]server[^a-zA-Z]|[^a-zA-Z]server$", "i") ,
                                             BGP( ?subAnnotation <http://www.w3.org/ns/oa#hasBody> ?subUri4 .
                                              ?subSelector <http://www.w3.org/ns/oa#exact> ?subExact .
                                              ?subTarget <http://www.w3.org/ns/oa#hasSelector> ?subSelector .
                                              ?subAnnotation <http://www.w3.org/ns/oa#hasTarget> ?subTarget)),
                                             {?subUri4})),
                            Join(Distinct(Project(Filter(regex(str(?subExact) , "^mac[^a-zA-Z]|[^a-zA-Z]mac[^a-zA-Z]|[^a-zA-Z]mac$", "i") ,
                                                  BGP( ?subAnnotation <http://www.w3.org/ns/oa#hasBody> ?subUri3 .
                                                   ?subSelector <http://www.w3.org/ns/oa#exact> ?subExact .
                                                   ?subTarget <http://www.w3.org/ns/oa#hasSelector> ?subSelector .
                                                   ?subAnnotation <http://www.w3.org/ns/oa#hasTarget> ?subTarget)),
                                          {?subUri3})),
                                 BGP( ?uri <http://vocab.inf.ed.ac.uk/prohow#decomposesInto> ?childUri .
                                      ?childUri <http://vocab.inf.ed.ac.uk/prohow#decomposesInto>* ?subUri4 .
                                      ?childUri <http://vocab.inf.ed.ac.uk/prohow#decomposesInto>* ?subUri3)))),
                 {?exact, ?uri, ?source}))