メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.362661938125 43.7432012855217, 142.363385679047 43.7434143260379, 142.362807309273 43.7444792682199, 142.362757952078 43.74457015489, 142.362099895855 43.7457227928143, 142.361765954404 43.7456255143661, 142.361347474427 43.7455065537678, 142.360691167735 43.7453139857781, 142.361305412578 43.7441385964393, 142.361957163844 43.7429938114945, 142.362661938125 43.7432012855217)) ^^http://www.opengis.net/ont/geosparql#wktLiteral