メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.802055957475 35.3197598593911, 136.80201786009 35.3198061546785, 136.801515182608 35.3195354750002, 136.801741617811 35.3192679125603, 136.801821849849 35.3191658981412, 136.802280597119 35.3185828305872, 136.802774698869 35.3188781301189, 136.802055957475 35.3197598593911)) ^^http://www.opengis.net/ont/geosparql#wktLiteral