メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.871522279762 37.7801452660837, 140.871591851769 37.7802876902083, 140.871570677673 37.7803844545812, 140.87149008778 37.7804244424998, 140.871085454808 37.7804851585251, 140.869928699093 37.7805741647228, 140.869561519222 37.7806114607095, 140.869454023309 37.7804903439546, 140.869429498486 37.7803915880538, 140.86948348951 37.7802884828164, 140.869678713019 37.7800485631661, 140.870321264997 37.7794269890876, 140.870592411049 37.7791624662359, 140.870705767605 37.7790112541978, 140.870818254784 37.7787976813647, 140.870882796032 37.7784597969098, 140.870936119038 37.7783091106681, 140.871099662214 37.7782968334005, 140.871319659599 37.7782629395554, 140.871742348098 37.7781054841326, 140.87184951831 37.778076804634, 140.872034992296 37.7780730579584, 140.872379728094 37.778112676532, 140.872428560579 37.7781420930164, 140.872453364807 37.7781845302103, 140.872448345324 37.7782124501132, 140.872419561351 37.7782659197449, 140.871895765119 37.7788851995244, 140.871750755202 37.7789922062072, 140.87166357226 37.7791060230604, 140.871558129354 37.7792585764017, 140.871486785483 37.7794460242924, 140.87145761039 37.7796618201601, 140.871460711657 37.7798836680181, 140.871476487803 37.7800543005486, 140.871493671022 37.7801289048511, 140.871522279762 37.7801452660837)) ^^http://www.opengis.net/ont/geosparql#wktLiteral