メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.88190132945 33.8858822732246, 130.881217689738 33.8860294002157, 130.881222624296 33.8860491273834, 130.881348454043 33.8864601282469, 130.881186089136 33.8865443597015, 130.881279560989 33.8868631219608, 130.880248078772 33.8872024936351, 130.880082616472 33.8872508680862, 130.879930844975 33.8867896140149, 130.879907792526 33.8867171086532, 130.879802593865 33.8862688631613, 130.879661615612 33.8856682226689, 130.880334756982 33.8855685707236, 130.880843498951 33.8854906624901, 130.881071810661 33.8854468577868, 130.881749574108 33.8853167722773, 130.88190132945 33.8858822732246)) ^^http://www.opengis.net/ont/geosparql#wktLiteral