メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.790293044448 33.86392847392, 130.790499469098 33.8645007253271, 130.790675670828 33.8649850882253, 130.790692257091 33.8650306901831, 130.790946456739 33.8654915171777, 130.790316335965 33.8656428791766, 130.789498560877 33.8658398451153, 130.788902694544 33.8659840037872, 130.788554472035 33.8660747677906, 130.787837341718 33.8662633711198, 130.787655068798 33.8657470157501, 130.787272678547 33.8646769377179, 130.787230196983 33.8645611338819, 130.787080886594 33.8641538739808, 130.787919442945 33.8639488576603, 130.788722660528 33.8637513145299, 130.789562358895 33.8635419232454, 130.790108933509 33.863408313035, 130.790293044448 33.86392847392)) ^^http://www.opengis.net/ont/geosparql#wktLiteral