メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.507521712695 34.6200113602043, 135.507894912307 34.6206539185439, 135.508235563308 34.6212402822249, 135.508592855162 34.6211057806634, 135.508666331259 34.6214687944457, 135.50868636801 34.6215457847931, 135.508714362684 34.6218270572959, 135.508744269446 34.6221524279149, 135.508434533082 34.6221821780807, 135.507797667845 34.6222435779132, 135.507403836004 34.6222815806593, 135.507200912753 34.6222575244955, 135.50707428911 34.6220371312396, 135.506910889233 34.6217689784968, 135.506567374407 34.6211855579933, 135.506375091167 34.6208678468753, 135.50619338245 34.6205775047683, 135.506199863865 34.6205547107723, 135.506195390958 34.6205476501551, 135.505856998617 34.6200073520041, 135.506821455085 34.619622166321, 135.507206921483 34.6194694685417, 135.507521712695 34.6200113602043)) ^^http://www.opengis.net/ont/geosparql#wktLiteral