メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.774172557008 43.2031015667966, 141.774606469093 43.2033310881919, 141.773005561102 43.2036272083234, 141.772904387113 43.2035577240965, 141.772775868748 43.2034689976511, 141.772597112775 43.2033749983981, 141.772690155436 43.2023449363522, 141.773268895257 43.2026348439976, 141.773634270376 43.2022613713029, 141.773995730364 43.2018528599128, 141.77445422909 43.202078122635, 141.774914363998 43.2023158382593, 141.774172557008 43.2031015667966)) ^^http://www.opengis.net/ont/geosparql#wktLiteral