メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.617995285823 34.7965290222775, 133.618001795263 34.7966604760269, 133.617954872788 34.7966711863327, 133.617947268441 34.7967760776882, 133.617970417015 34.796809455014, 133.618006714896 34.7968675581917, 133.61796586553 34.7975314394819, 133.618012403077 34.7975704477957, 133.618061986698 34.797642433117, 133.6179750377 34.7980230702273, 133.617533280023 34.7980038512586, 133.617319055525 34.797999773819, 133.617319363807 34.7979639994992, 133.617208956397 34.7979605327251, 133.617171794158 34.7972202736089, 133.617152369263 34.7965615321394, 133.617566012249 34.7965481896751, 133.617995285823 34.7965290222775)) ^^http://www.opengis.net/ont/geosparql#wktLiteral