メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.612787810103 42.8409567199864, 141.612905113322 42.8411438261535, 141.613110704091 42.84144472958, 141.611610844917 42.8420134468164, 141.610075937987 42.8425675307114, 141.609759474858 42.8421156300651, 141.609045786283 42.8410286486749, 141.608780113465 42.8407034882708, 141.608508841376 42.8403193562428, 141.609647698675 42.8398912937446, 141.610112904495 42.8397139861344, 141.610557451545 42.8395471814925, 141.611060830669 42.8393607999963, 141.611565313415 42.8391876445635, 141.611733051538 42.839427571793, 141.612095451926 42.839919883995, 141.612413439006 42.8404006932502, 141.612709018946 42.8408398099413, 141.612787810103 42.8409567199864)) ^^http://www.opengis.net/ont/geosparql#wktLiteral