メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.62676675775 34.9972762056587, 136.627258354573 34.9978148732866, 136.627817889692 34.9984117105227, 136.628702775195 34.9993304623708, 136.629042823935 34.9997513867351, 136.628515398436 35.0000640342531, 136.627881836348 35.0004894780009, 136.627229046843 35.0008976225358, 136.626827821894 35.0011498233664, 136.626414609304 35.0007191285386, 136.625989514849 35.0002782134615, 136.625947001024 35.0002308959927, 136.625561282885 34.9998009051724, 136.625150880565 34.9993433636308, 136.625022136844 34.9991997989483, 136.624816876241 34.9989709929936, 136.624552731661 34.9986800943241, 136.624550228516 34.9986773605723, 136.623928530667 34.9980220273628, 136.625086878875 34.997427295828, 136.625107255372 34.9974168396338, 136.62583821901 34.9970441471465, 136.626338179967 34.996802143239, 136.62676675775 34.9972762056587)) ^^http://www.opengis.net/ont/geosparql#wktLiteral