メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.668478794831 36.0705481148454, 139.668533116942 36.0705145169803, 139.668886326442 36.07225884195, 139.668858987235 36.0722626609854, 139.668609090641 36.0722780183392, 139.668142308387 36.0722548564651, 139.667709709069 36.0723404361772, 139.667465955439 36.0724353555658, 139.667494231785 36.0726401409519, 139.667290721953 36.073386025712, 139.667112957792 36.0736869468031, 139.666946220938 36.0740331079962, 139.666875791882 36.0741551113082, 139.666775262171 36.0742779729902, 139.666636839264 36.0744062122487, 139.666520679327 36.0745471323837, 139.666399955827 36.0747387046196, 139.665742137747 36.075077282891, 139.665236432285 36.0751883679254, 139.664377304416 36.074202952286, 139.664221907918 36.0740249830931, 139.663511825616 36.073211685221, 139.66312680379 36.0727610904392, 139.663520159318 36.0725668636093, 139.663827514814 36.0723972458975, 139.664134057524 36.0722275846654, 139.664175698682 36.0722036749436, 139.664443032551 36.0720599645973, 139.664764786292 36.0718838727579, 139.66506814615 36.0717148910935, 139.665398715136 36.0715316746669, 139.665690063039 36.071365919328, 139.665851747708 36.0712739862455, 139.666008618245 36.0711872342116, 139.666312779611 36.0710163012807, 139.666800239162 36.0707333451812, 139.66745201476 36.0702435655672, 139.667985895521 36.0699321131441, 139.668443855503 36.0704685998927, 139.668478794831 36.0705481148454)) ^^http://www.opengis.net/ont/geosparql#wktLiteral