メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.145624143904 35.0601613248754, 137.146128242996 35.0609640192885, 137.146274350714 35.0611652600545, 137.145640353136 35.0616033286169, 137.145415952681 35.0617501222004, 137.145194624069 35.0618949436008, 137.144897967288 35.0620889765439, 137.144543757637 35.0623140552974, 137.143457121245 35.0612366307748, 137.14299155223 35.0607511391415, 137.143239215131 35.0606560484932, 137.144257352659 35.0602939984707, 137.144956528017 35.0599360970965, 137.144984278684 35.0599277932883, 137.145735566117 35.0595354587796, 137.146377378684 35.0592127523024, 137.146854684414 35.0599880426887, 137.146312816212 35.0602159778707, 137.146087482774 35.0599416873369, 137.145624143904 35.0601613248754)) ^^http://www.opengis.net/ont/geosparql#wktLiteral