メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.86496887695 35.1008852086169, 136.864334079536 35.1008183504698, 136.864185270999 35.1007963607593, 136.86376269631 35.1006998212911, 136.863391525277 35.1006008033083, 136.863234975366 35.1005522463064, 136.862710613894 35.1003551757616, 136.862597972497 35.100309122013, 136.86501694697 35.0975698520647, 136.865019694347 35.0978500446442, 136.865012257416 35.0981267624873, 136.865010929148 35.0984030718948, 136.865004545949 35.0986898610595, 136.865001684053 35.0989632805735, 136.864997373178 35.0992578911768, 136.864987217729 35.0998442215688, 136.86496887695 35.1008852086169)) ^^http://www.opengis.net/ont/geosparql#wktLiteral