メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.848812333574 34.314871856384, 133.84934912402 34.3149499076708, 133.849794004522 34.3150086391706, 133.850492081921 34.3151010129879, 133.85064702974 34.3151057778208, 133.85099782248 34.3151167414873, 133.850916075813 34.3154557631161, 133.850790431225 34.3159767697203, 133.850761846583 34.3160953209902, 133.850647314988 34.3165792469497, 133.849364339573 34.3161789257095, 133.849332144509 34.3161687349898, 133.849311194431 34.3161270985008, 133.848670905954 34.3160465261377, 133.848039105094 34.3159707153171, 133.848046840267 34.3156790989871, 133.848058227993 34.3153725407914, 133.848080071035 34.3147853464427, 133.848210415823 34.314799201891, 133.848553093282 34.3148341424843, 133.848662349116 34.3148500286255, 133.848812333574 34.314871856384)) ^^http://www.opengis.net/ont/geosparql#wktLiteral