メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.743127511535 43.2025365063514, 141.743546888994 43.2027473743627, 141.74362164294 43.2027869467984, 141.742273946426 43.2041959854436, 141.741835682971 43.2039723705585, 141.741796724354 43.2039519434691, 141.74132601622 43.2037053268147, 141.742659851738 43.2022938458746, 141.743127511535 43.2025365063514)) ^^http://www.opengis.net/ont/geosparql#wktLiteral