メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.650402848659 43.0620416409917, 141.650934359682 43.0623230738818, 141.651409479914 43.062574669241, 141.651439686834 43.0625900887956, 141.651885116729 43.0628178265459, 141.652353023363 43.0630572136254, 141.653285796671 43.0635342781579, 141.653358716881 43.0635715820672, 141.654685852688 43.0642540858064, 141.653946502135 43.0650178928818, 141.652641693151 43.0643516734449, 141.652028582826 43.0640352915297, 141.65069057294 43.0633401100596, 141.649678260969 43.0628383431571, 141.648235176055 43.062094054412, 141.648385652799 43.0619335073641, 141.64897885513 43.0613323453434, 141.650206688598 43.0619444714237, 141.650402848659 43.0620416409917)) ^^http://www.opengis.net/ont/geosparql#wktLiteral