メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.759202569176 35.0855215000825, 136.758430489682 35.0853748251697, 136.757884837315 35.0852664421467, 136.757630755797 35.0851988966752, 136.757481894151 35.0851639588335, 136.757237393058 35.0850824288354, 136.758050919245 35.0829432166538, 136.758262821134 35.0822026204772, 136.758327389484 35.0818628186698, 136.758520056396 35.081311604846, 136.75880293565 35.0805175107727, 136.759268716436 35.0806244971115, 136.759506286791 35.08068458991, 136.759555830995 35.0807401102246, 136.760827894974 35.08104365959, 136.760661983384 35.0814801005572, 136.759202569176 35.0855215000825)) ^^http://www.opengis.net/ont/geosparql#wktLiteral