メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.308052060054 34.4042430493894, 135.307984776896 34.4042974659436, 135.307666009258 34.4045311930848, 135.30734070179 34.4047850260399, 135.306919813713 34.4050977625562, 135.306060952486 34.404436917385, 135.305389284884 34.4039085497336, 135.304601789466 34.4032676781836, 135.305531989648 34.4025200341824, 135.306952374439 34.4013567880671, 135.307052735074 34.4012994595777, 135.307309251171 34.4015212129395, 135.307317229499 34.4015275973487, 135.308245017293 34.402280937822, 135.308512777219 34.4024948639057, 135.308591294574 34.4025575669297, 135.30933840953 34.4031425405483, 135.308907927075 34.4035239706379, 135.308480400191 34.4038962611411, 135.308052060054 34.4042430493894)) ^^http://www.opengis.net/ont/geosparql#wktLiteral