メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.532462015462 34.8794411696061, 136.532638438234 34.8795508268903, 136.532796558188 34.8796517604736, 136.532948888694 34.879729900636, 136.532904971438 34.8798968711567, 136.532894435997 34.8800058013869, 136.532872665137 34.8801217541608, 136.532882008122 34.8802583458886, 136.532883909044 34.8805525928048, 136.532904899482 34.8807587884014, 136.53129334242 34.8808875035733, 136.530239579491 34.8809708630233, 136.529673263676 34.8810337009136, 136.529399906217 34.8810675046277, 136.529082549228 34.8811237570514, 136.528845149911 34.8812005758762, 136.52886544225 34.881039837962, 136.528878477007 34.8808337044625, 136.528942094097 34.8806787640637, 136.529113025841 34.8799862594323, 136.529216957544 34.8798810061408, 136.529349780408 34.8798027416059, 136.529582958015 34.8796745971063, 136.529755480377 34.8795569991801, 136.530045904656 34.8793934583, 136.530273297234 34.8792366727984, 136.530610643799 34.8790209481507, 136.531047451128 34.8787427369356, 136.531501189168 34.879109514444, 136.531909674796 34.87923745087, 136.532195821658 34.8793191587599, 136.532462015462 34.8794411696061)) ^^http://www.opengis.net/ont/geosparql#wktLiteral