メタデータ名 C4251
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.023454444761 36.7576571718753, 137.023334066916 36.7575785271215, 137.023018934735 36.7573753868591, 137.023236968607 36.7571774482213, 137.023504022444 36.7569862552582, 137.024498915853 36.7564186709626, 137.024753709759 36.7566842592883, 137.024828309446 36.7567704521339, 137.024346634632 36.7570813723293, 137.023961423036 36.7573299514723, 137.023454444761 36.7576571718753)) ^^http://www.opengis.net/ont/geosparql#wktLiteral