メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.63368733362 36.5605047972329, 140.634279520077 36.5609219110434, 140.634396952708 36.561011063582, 140.634642033341 36.5611811348919, 140.634861590438 36.5613472572, 140.635344437325 36.5617221894829, 140.635895289054 36.5620899032245, 140.636626726243 36.5626181553263, 140.635699063737 36.5629716069227, 140.635405748437 36.5630748242785, 140.634148388774 36.5635171864491, 140.633667731418 36.5636750989454, 140.632798745935 36.5639652672863, 140.631819377244 36.5642923218785, 140.631033070303 36.5645696026348, 140.631096135237 36.5640660289494, 140.631126747777 36.5635725640751, 140.631145721479 36.5634827759793, 140.631204042641 36.5629762763165, 140.631251210726 36.5621666520308, 140.631258866274 36.5617067118413, 140.631786778738 36.561223292023, 140.632207081821 36.5608418006882, 140.632642771254 36.5604464040193, 140.633079717312 36.5600632482252, 140.633470049363 36.5603468946053, 140.63368733362 36.5605047972329)) ^^http://www.opengis.net/ont/geosparql#wktLiteral