メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.465939140664 43.0350964241003, 144.466013371293 43.0352462589027, 144.46612790143 43.0354928557477, 144.466234371832 43.0357446029135, 144.466388806813 43.0361301654884, 144.466506528685 43.0364014553091, 144.46654675363 43.0364641809214, 144.46646627372 43.0364815645619, 144.466490066924 43.0365406002023, 144.465324531644 43.0368188984667, 144.464538918393 43.0370145758336, 144.464453401285 43.0370358534953, 144.464392420883 43.0371315540329, 144.464360283034 43.037059036367, 144.463723967659 43.0356224111018, 144.463352076086 43.0347825917236, 144.465547666895 43.0342353313449, 144.465939140664 43.0350964241003)) ^^http://www.opengis.net/ont/geosparql#wktLiteral