メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.796513792168 34.7588402566456, 135.796768510323 34.7588391306928, 135.796954263058 34.7588602867325, 135.797228567857 34.7589022960009, 135.797205772664 34.7593707600247, 135.797179792375 34.7594035381638, 135.797173583225 34.7597637080919, 135.796484371267 34.7597583363717, 135.796155117901 34.7597546892906, 135.795804746455 34.7597495969885, 135.79518560811 34.7597405323656, 135.794884819993 34.7597610160187, 135.794838165366 34.7597589661273, 135.794735123426 34.7588991208906, 135.794760188943 34.7589001492278, 135.795045967502 34.7588738647566, 135.795757492478 34.7588343471824, 135.795914744073 34.7588281297823, 135.796077929497 34.7588293883646, 135.796187674218 34.7588214010256, 135.796513792168 34.7588402566456)) ^^http://www.opengis.net/ont/geosparql#wktLiteral