メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.056492489191 34.869961768297, 137.056559281127 34.87007331781, 137.056586187427 34.870177929368, 137.056608854702 34.8703288078225, 137.056642923682 34.8705166026549, 137.056505594584 34.8705609893489, 137.056606054495 34.8708653329553, 137.056747958401 34.8712982464255, 137.056789076212 34.8713913199603, 137.056880039111 34.8715540929304, 137.056956496935 34.8716679036859, 137.057020825531 34.8717776900244, 137.056927142718 34.8718200746993, 137.05666161087 34.8718791357386, 137.056399525264 34.8718924911268, 137.056264980213 34.8718982143608, 137.056104470027 34.871909689694, 137.056044208551 34.8718427975961, 137.056004797987 34.8717674035567, 137.055994552745 34.8716490737612, 137.055966671982 34.8714990342517, 137.055931407934 34.8714304051213, 137.055889943456 34.8713257801691, 137.055817388932 34.871154360753, 137.05577173992 34.8710634661256, 137.055666978915 34.8708619435329, 137.055621202331 34.8708739447402, 137.055537966928 34.8709080973648, 137.055478916598 34.870735774129, 137.055851956339 34.870613498551, 137.055879413273 34.8705466159183, 137.056105422872 34.8704530811519, 137.055971248871 34.8701293378446, 137.056115686878 34.8700803101486, 137.056067493311 34.8699915263858, 137.05591401687 34.8696691049974, 137.055806874244 34.8694287043411, 137.056104346251 34.8693234030482, 137.056492489191 34.869961768297)) ^^http://www.opengis.net/ont/geosparql#wktLiteral