メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.64943803547 35.0777281377828, 136.65004568017 35.0775829057074, 136.65018669525 35.0777241268519, 136.650460149876 35.0779728809253, 136.650816745325 35.078329501796, 136.651227416434 35.0787635108114, 136.65057235241 35.0791524620352, 136.650031347141 35.0794055824745, 136.649440029442 35.0795373457887, 136.64794344483 35.0798268386302, 136.647939072475 35.0797939026402, 136.647373574377 35.0798764318169, 136.647216864759 35.0787882872025, 136.647147179081 35.0782949790713, 136.64751673853 35.0782118771557, 136.647804068638 35.0781359740783, 136.647980665672 35.0780918607866, 136.64943803547 35.0777281377828)) ^^http://www.opengis.net/ont/geosparql#wktLiteral