メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> MULTIPOLYGON(((140.339262972226 37.3623434485104, 140.33829727404 37.3614592677247, 140.33882691727 37.3614536322497, 140.338868438634 37.360968401913, 140.339500358998 37.3609334645619, 140.33944092837 37.3611135176096, 140.339364446342 37.3613350405741, 140.339359560411 37.3614617794035, 140.339341275194 37.3617544371369, 140.339262972226 37.3623434485104)), ((140.338713984969 37.3624116836874, 140.338265173885 37.3622467493565, 140.338399248426 37.3619655673822, 140.338861567331 37.3621594485496, 140.338713984969 37.3624116836874))) ^^http://www.opengis.net/ont/geosparql#wktLiteral