メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.053679165791 37.9244863192033, 139.053666095316 37.9244675156229, 139.053523496116 37.9242798223558, 139.053485781337 37.924209327183, 139.053350779803 37.9240394774001, 139.05333203243 37.9240159144061, 139.053428268435 37.923968298349, 139.053761143644 37.9238022944946, 139.053580490153 37.9236353345637, 139.05327809286 37.9237890864985, 139.053108038201 37.9238756260452, 139.052901801588 37.9236205141034, 139.053266451939 37.9234436633903, 139.053217742814 37.9233880018426, 139.054252334725 37.9228587059862, 139.055258475927 37.922329114185, 139.05582512454 37.923124104368, 139.055901318144 37.9232303143544, 139.055694193958 37.9233558881097, 139.055003737037 37.9238109250107, 139.054893894485 37.9236964257308, 139.053679165791 37.9244863192033)) ^^http://www.opengis.net/ont/geosparql#wktLiteral