メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.05479062684 37.9296424225565, 139.054844420551 37.9296760964577, 139.054820457682 37.9297277365027, 139.055270712278 37.9299073555957, 139.055262896208 37.9299199219742, 139.055019302709 37.9303165314234, 139.055012637129 37.9303281084433, 139.05473844215 37.9308041216981, 139.054393431253 37.930681864123, 139.053615649601 37.9303949623012, 139.05322799208 37.9302436198519, 139.053489121698 37.9297662625715, 139.053518494749 37.92971910411, 139.053747641823 37.9293505800167, 139.053875504677 37.9293965855095, 139.05409574819 37.9294575654236, 139.054523523563 37.9296001991134, 139.054580947483 37.9295833005345, 139.05479062684 37.9296424225565)) ^^http://www.opengis.net/ont/geosparql#wktLiteral