メタデータ名 C3646
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.374807267929 43.0903727054726, 141.374705120007 43.090806271509, 141.374581673317 43.0912998756263, 141.37312859274 43.0911004257352, 141.372427216681 43.0910128420138, 141.372755024939 43.0895969726717, 141.373473908831 43.089707264414, 141.374096197182 43.0897884008413, 141.374713603342 43.0898688627545, 141.374909917008 43.0899039093947, 141.374807267929 43.0903727054726)) ^^http://www.opengis.net/ont/geosparql#wktLiteral