メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.701996068749 34.84070231256, 134.701727382716 34.8407031300443, 134.701314288394 34.8408062434944, 134.701308716666 34.8407871120032, 134.70129732236 34.8407480050915, 134.701316882825 34.8406043708419, 134.701326007842 34.840400240859, 134.701331798507 34.8403196306055, 134.701296939223 34.840170154185, 134.701343713508 34.8401537898769, 134.701348491186 34.840087328783, 134.701791641266 34.8399897057556, 134.701784665549 34.8400918479802, 134.702031773143 34.8400690529622, 134.702033672786 34.8402465268333, 134.70201260087 34.8402518736695, 134.701996068749 34.84070231256)) ^^http://www.opengis.net/ont/geosparql#wktLiteral