メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.898414472137 35.149760597566, 136.898391472781 35.1499236489101, 136.898378832121 35.149989297831, 136.898370051828 35.1499892781138, 136.898068380559 35.149979954668, 136.89805918301 35.150329532101, 136.898100499803 35.1507511139275, 136.898135039293 35.1509388017122, 136.898186341204 35.1514794226023, 136.897812896393 35.1515233732695, 136.897049515647 35.1516126411107, 136.896895355298 35.151634901407, 136.896632961164 35.1516700181607, 136.896110524174 35.1517283519035, 136.895651303742 35.1517871080666, 136.895193980506 35.1518418527426, 136.895147207794 35.1518474514201, 136.894088535232 35.1519741455451, 136.894015384901 35.151982922865, 136.893829302703 35.1520113756123, 136.893868098762 35.1517818794744, 136.894033571695 35.1505012338798, 136.894222450309 35.1505004649942, 136.89423678486 35.1504057064152, 136.894448155887 35.1504357639782, 136.89463786011 35.1504193618812, 136.894931883014 35.1504124909302, 136.895039091904 35.1504044238373, 136.895305707019 35.1503885460405, 136.895340701243 35.1500688988454, 136.895347339071 35.149890247309, 136.895348113159 35.1497667240276, 136.895363148129 35.1495639357701, 136.895800386337 35.149530626301, 136.896055863927 35.149511130657, 136.896952062613 35.149435467589, 136.898101133817 35.149343827589, 136.898568464906 35.1493049466315, 136.898813118786 35.1492845092502, 136.89880109432 35.1494476546779, 136.898446882897 35.149414465219, 136.898414472137 35.149760597566)) ^^http://www.opengis.net/ont/geosparql#wktLiteral