メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.92998232479 37.5015891688425, 139.930542512197 37.5027574378926, 139.930659631727 37.5030261155858, 139.931033426241 37.5038859151083, 139.931399216465 37.5047419176988, 139.930900468664 37.5049539544053, 139.930431472298 37.5051401983135, 139.930232728511 37.5046971429212, 139.929303546526 37.5049395229609, 139.92913604459 37.5049676803444, 139.92892439954 37.5049678556922, 139.928692872865 37.5049417173757, 139.928657835282 37.505113797651, 139.927866288108 37.5050460216981, 139.927596798433 37.5046352644802, 139.927431014595 37.504275387539, 139.927321240881 37.5040545706395, 139.926929308944 37.5032658759171, 139.926854445265 37.5031179622798, 139.926462996429 37.5023441892989, 139.9269420096 37.5021890668976, 139.926883648251 37.5020224130589, 139.928161852044 37.5016947254927, 139.928214743281 37.5016735641341, 139.928232304496 37.5016208919423, 139.928187974657 37.5014347979398, 139.928738972343 37.5012727103009, 139.928731264089 37.5012555401403, 139.929763510901 37.5010251862632, 139.930013945753 37.5015804126322, 139.92998232479 37.5015891688425)) ^^http://www.opengis.net/ont/geosparql#wktLiteral