メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.995892311433 34.0731709174874, 132.995666944434 34.0733845521681, 132.995278010344 34.0737223491824, 132.995156862169 34.0738275680155, 132.994661473618 34.0742397191471, 132.994512199983 34.0743889326018, 132.992961545961 34.073796427833, 132.993307861948 34.0734938358236, 132.993407786241 34.0734017593746, 132.993985608522 34.0728852426792, 132.994183079884 34.0727087204706, 132.994374756226 34.0725596135585, 132.994574835182 34.0723358009447, 132.995892311433 34.0731709174874)) ^^http://www.opengis.net/ont/geosparql#wktLiteral