メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.339118132508 43.7767582037226, 142.338560865156 43.7764291534903, 142.339402939985 43.7755104911398, 142.339696318421 43.7756449574269, 142.339995710625 43.7757977372589, 142.339945094737 43.7758274888491, 142.339959607727 43.775906518125, 142.339597032561 43.7762608595856, 142.339118132508 43.7767582037226)) ^^http://www.opengis.net/ont/geosparql#wktLiteral