メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.101618928691 39.7100907740904, 140.102634453892 39.7101688284158, 140.102603461926 39.7105972447602, 140.102604386017 39.7106133307155, 140.102564365821 39.7112970837077, 140.102566653724 39.7113262661382, 140.102560322458 39.7115030521254, 140.102543678827 39.7116729094766, 140.102511653435 39.711845187562, 140.102432340016 39.7120348657645, 140.102324133392 39.7122169019676, 140.102273739333 39.7122995695982, 140.101918590339 39.7128799857491, 140.101677591017 39.7132849296912, 140.101652377653 39.7133817246318, 140.101586807198 39.7138695980394, 140.101545695809 39.7138627238068, 140.101113996717 39.7138487073189, 140.10084084078 39.7138390152257, 140.099779795372 39.7137997859784, 140.099575388818 39.7132830085758, 140.099520630384 39.7131710901476, 140.099461600504 39.7130195423024, 140.099153161686 39.712363825555, 140.099208387283 39.7118261170467, 140.099262700292 39.711112475373, 140.098984295532 39.7110918199423, 140.099063977943 39.7103958615605, 140.099076916422 39.710271299604, 140.099139323621 39.7098852515865, 140.099344027557 39.7099261299773, 140.100080093994 39.7099883646788, 140.101618928691 39.7100907740904)) ^^http://www.opengis.net/ont/geosparql#wktLiteral