メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.096633638574 36.7007605661686, 137.096548292323 36.70105925064, 137.096357189774 36.7016236543898, 137.096384361965 36.7016894285522, 137.096452402566 36.7017223471393, 137.09641583152 36.7017970278726, 137.095349853558 36.7015573064977, 137.095313489994 36.7003706650137, 137.095344414053 36.7000390720954, 137.09677012441 36.7003660202222, 137.096633638574 36.7007605661686)) ^^http://www.opengis.net/ont/geosparql#wktLiteral