メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.934599846143 35.3386395492611, 136.928610985269 35.3384091613192, 136.928697333847 35.3369333929189, 136.928725365946 35.3364536008604, 136.930694524999 35.3365360066037, 136.931990484336 35.3366008909832, 136.933453100231 35.3366675069748, 136.933437087655 35.3365434784091, 136.933590254317 35.3366703183791, 136.933651224439 35.3369846224125, 136.933694192286 35.3371046218925, 136.933776993399 35.3372018877793, 136.933848998586 35.3372885706699, 136.933960167872 35.3376744456058, 136.934011145916 35.3377440456072, 136.934323455527 35.3382144002903, 136.934488843315 35.3384709669339, 136.934558457667 35.3385674326741, 136.934599846143 35.3386395492611)) ^^http://www.opengis.net/ont/geosparql#wktLiteral