メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.058819891491 37.7505341998814, 139.058840670354 37.750343334921, 139.058188216463 37.7504742602816, 139.057669916908 37.7505783613825, 139.057498178484 37.7501135901998, 139.058754928931 37.74986773795, 139.060810580708 37.7494518091029, 139.06110195511 37.7504087647606, 139.061905696302 37.7502842844897, 139.067066882269 37.7525945469595, 139.067035074774 37.7527198596079, 139.066880647613 37.7530952379374, 139.066716428105 37.7533721113676, 139.06643496193 37.7537433135121, 139.066177179615 37.7540520312164, 139.06542897657 37.7549756652119, 139.061719680429 37.7551460002917, 139.060102911014 37.7551701603599, 139.059704600723 37.7549632618988, 139.058199582999 37.7551224443488, 139.058160603559 37.7547293955501, 139.058119977967 37.7547330099551, 139.057283214406 37.7548342789548, 139.057231004125 37.754843056677, 139.055108375221 37.7550857880774, 139.054184149905 37.7551834763898, 139.054777316588 37.7561585945053, 139.05285064423 37.7563910683918, 139.051055372474 37.7566137456469, 139.051745539034 37.7561187522728, 139.05243701345 37.7556161435904, 139.053084249805 37.7551093750845, 139.053290344751 37.7549481933031, 139.053567571133 37.7546836202781, 139.053707062314 37.7545561174771, 139.053887459162 37.7543912527984, 139.054508949103 37.7537749222075, 139.054695707353 37.7536138285949, 139.054899678116 37.7535317755852, 139.055040393741 37.7534980290482, 139.05564352419 37.7533887526767, 139.055555803489 37.7531098441656, 139.056571930791 37.7529155531936, 139.056426247943 37.7524019439188, 139.056724765748 37.752343798177, 139.056806055193 37.7512907463903, 139.056848969756 37.7509054899312, 139.058819891491 37.7505341998814)) ^^http://www.opengis.net/ont/geosparql#wktLiteral