メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.148905524066 32.9103080782055, 130.147885858007 32.9098631615324, 130.147933844051 32.9096919066842, 130.147999626585 32.909579197535, 130.148103643909 32.9095444528963, 130.14826292577 32.9095460612939, 130.148457041673 32.9095548143788, 130.148579038471 32.9096030422293, 130.14869816416 32.9096586125006, 130.148797199612 32.9097362666093, 130.148888494846 32.909846323674, 130.148932669238 32.9099425902261, 130.14894323557 32.9099999507704, 130.148920622032 32.9100770253382, 130.148903759437 32.9101467251815, 130.148905524066 32.9103080782055)) ^^http://www.opengis.net/ont/geosparql#wktLiteral