メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.811505324473 35.3121147656487, 136.811553297522 35.3121268079184, 136.811597835254 35.3121238393902, 136.811647944583 35.3121133530224, 136.812085494042 35.3123525278096, 136.81277922744 35.3127391430797, 136.812823769576 35.3127648377765, 136.812643536343 35.312811706475, 136.811972894998 35.3129862975624, 136.811278059235 35.3131672232012, 136.810432432155 35.3133798853287, 136.810318260678 35.3134076488899, 136.8099283752 35.3135083349695, 136.809329633169 35.3136624168378, 136.808741094739 35.3138156784579, 136.808590728376 35.3138486850046, 136.808512748403 35.3138712708888, 136.808179520908 35.3139516232447, 136.807468452627 35.3141364870856, 136.807318319863 35.3136951838369, 136.807130292694 35.3132256708459, 136.806932464189 35.3126657011699, 136.806919537259 35.3126356603208, 136.806852036454 35.3124780611802, 136.806823477141 35.3124080448325, 136.80722239953 35.3125190944722, 136.807619741524 35.3124078080684, 136.807974460839 35.3122887181356, 136.80866614705 35.3120818208566, 136.808723614732 35.3120834704042, 136.808775415914 35.3121140471999, 136.809060264232 35.3120684805887, 136.809518501694 35.3120288499877, 136.809965505031 35.3120088993014, 136.810845555179 35.3119772618469, 136.811103384198 35.3119658362937, 136.81125718206 35.3119921326813, 136.811395994161 35.3120518379013, 136.811440391271 35.3120762643986, 136.811505324473 35.3121147656487)) ^^http://www.opengis.net/ont/geosparql#wktLiteral