# PxButton | test | java Euler pathCross.n3 /euler/owl-rules.n3 pathCrossQ.n3 | @prefix cn: . @prefix : . _:who cn:acquaintedWith _:whoElse . [ cn:socialParticipants _:whoElse; cn:inRegion _:where; cn:temporalBoundsIntersect _:when ] . [ cn:socialParticipants _:who; cn:inRegion _:where; cn:temporalBoundsIntersect _:when ] .