メタデータ名 G20594100993
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.904680784318 43.488475618303, 141.904658788554 43.4884793851277, 141.904161875832 43.4867166047284, 141.904756475959 43.4866268269552, 141.905681560755 43.4864905662431, 141.906178120331 43.4882511621148, 141.905356125418 43.4883603066403, 141.904680784318 43.488475618303)) ^^http://www.opengis.net/ont/geosparql#wktLiteral