メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.849332144509 34.3161687349898, 133.849364339573 34.3161789257095, 133.850647314988 34.3165792469497, 133.850457482873 34.3173813256892, 133.850289124372 34.3180910739048, 133.848918017848 34.3178984972173, 133.847985326453 34.3177676226109, 133.84798599469 34.3177546600834, 133.848003354841 34.3174137144696, 133.848004232071 34.3173744099818, 133.848014520768 34.3168982508546, 133.848020491962 34.3166728473493, 133.848039105094 34.3159707153171, 133.848670905954 34.3160465261377, 133.849311194431 34.3161270985008, 133.849332144509 34.3161687349898)) ^^http://www.opengis.net/ont/geosparql#wktLiteral