Project(BGP( ?s <http://rdfs.org/sioc/ns#content> ?tweet .
             ?s <http://dig.csail.mit.edu/2012/QCRI-DIG-project/source/Projects/dataset/qcri-disaster-management/vocab/enhancement/1/need_type> '4:Money' .
             ?s <http://www.w3.org/2003/01/geo/wgs84_pos#lat> ?lat .
             ?s <http://www.w3.org/2003/01/geo/wgs84_pos#long> ?long),
        {?lat, ?long})