メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.4028932591 32.1108624458986, 131.402946816629 32.1118431530185, 131.401442681451 32.1119635565953, 131.401350271735 32.1118077804197, 131.40115800738 32.1114491124576, 131.4006019231 32.1104315254385, 131.400437773286 32.1101497809022, 131.399958291546 32.109258213879, 131.399947726206 32.1092371087481, 131.402081236599 32.1090798457283, 131.402103588947 32.1091181754637, 131.402728185363 32.1090767317623, 131.402779469572 32.109662517003, 131.40281048209 32.1096834856086, 131.402849459273 32.1101147202717, 131.402860106453 32.1102960505469, 131.402892944014 32.1108563167423, 131.4028932591 32.1108624458986)) ^^http://www.opengis.net/ont/geosparql#wktLiteral