メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.41126157848 34.7763423588661, 135.411633152065 34.7763848410683, 135.411975626513 34.7764147625667, 135.411882404984 34.7771983002295, 135.411762577731 34.7781867292551, 135.411696747342 34.7788849492966, 135.411666345944 34.7791846701011, 135.410951337382 34.7790470565817, 135.410329901697 34.7789177671145, 135.41041012259 34.7783471726324, 135.410448509569 34.7780703415051, 135.410466521187 34.7777234060304, 135.410518343607 34.7770955964574, 135.410600246946 34.7762676522731, 135.41071197945 34.7762748313421, 135.411082609691 34.7763301412557, 135.41126157848 34.7763423588661)) ^^http://www.opengis.net/ont/geosparql#wktLiteral