メタデータ名 G20523716571
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.909574231937 43.4934998823039, 141.908741871209 43.4936119611014, 141.908576565117 43.4931133102069, 141.908100531406 43.4915413251013, 141.908139880754 43.4915178828629, 141.908885087121 43.4911209637929, 141.909273804251 43.4925253500548, 141.909574231937 43.4934998823039)) ^^http://www.opengis.net/ont/geosparql#wktLiteral