メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.920451166225 36.5533688335198, 139.920166107592 36.5537932985268, 139.920021723858 36.5540198419919, 139.920019012109 36.5540243123465, 139.919976571524 36.5540939807516, 139.919610821483 36.5546895951177, 139.919430698135 36.5549702742849, 139.919409376092 36.5549808145031, 139.919272830377 36.5552103800905, 139.918931382915 36.5557438386136, 139.918928104971 36.5557496134406, 139.918880900461 36.5558329421732, 139.91877455772 36.5559925694523, 139.918524774851 36.5564324563258, 139.918487085705 36.5565146496459, 139.918483214464 36.5565214117415, 139.918462026733 36.5565744470288, 139.918424060122 36.5567564819338, 139.918321106434 36.5570977605591, 139.91821293618 36.5573858117855, 139.918174072978 36.5574531172605, 139.917362146403 36.5574828441326, 139.916248527894 36.5575251324028, 139.91574247291 36.557552415406, 139.915672954023 36.557552463613, 139.915433751376 36.5574531413262, 139.914919076558 36.5572089645178, 139.914169343597 36.5568651049939, 139.914038574802 36.556797882283, 139.913793767588 36.5566858875989, 139.913747445572 36.5562450872159, 139.913667606363 36.5556562721058, 139.913508523579 36.5550753280038, 139.913346594583 36.5544159148927, 139.91389375512 36.5543348177341, 139.914216449736 36.5542497205995, 139.914292580666 36.554223334298, 139.914608015058 36.5541265519329, 139.915124744902 36.5540486746092, 139.915483814731 36.5540659926735, 139.915784875085 36.5541096483238, 139.916055096349 36.5541401946349, 139.916172935808 36.5541064553192, 139.916858130011 36.5538572524206, 139.917177794962 36.5537539457597, 139.91771942431 36.5535767619421, 139.918342531037 36.553380331255, 139.918773501191 36.5532562401586, 139.919318146611 36.5530829893901, 139.919852193386 36.552903370209, 139.920862542597 36.5526668541811, 139.920871054745 36.5526932168333, 139.920800879339 36.5528032148124, 139.920651023925 36.5530568399771, 139.920451166225 36.5533688335198)) ^^http://www.opengis.net/ont/geosparql#wktLiteral