メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.83422763466 34.9000247947801, 136.833981631561 34.9000636200602, 136.833932789875 34.9000660199366, 136.833889333767 34.9000525877623, 136.833817846384 34.8999994973478, 136.833673251398 34.8998935949365, 136.833545338051 34.8998216126701, 136.833490478477 34.8998000497126, 136.833418767107 34.899793581817, 136.833261591049 34.8997868051723, 136.833117445162 34.8997656969812, 136.83298555901 34.899735748727, 136.832781252061 34.8996785546779, 136.83279039221 34.8994516626949, 136.832816138221 34.8991979125657, 136.832960058415 34.8991638745593, 136.834003498254 34.8990444507965, 136.834030362369 34.8993424360239, 136.834087997036 34.8993425964336, 136.834093880062 34.8994745229344, 136.834048981235 34.8994902441037, 136.833984554852 34.8995850721189, 136.833984131835 34.8996905714568, 136.83407333633 34.8998068846466, 136.834169205889 34.8998546194788, 136.834284454783 34.899860222716, 136.834425434469 34.8998395562856, 136.834572973051 34.8997766531664, 136.834589510897 34.8999320621045, 136.834449072572 34.8999779424985, 136.83422763466 34.9000247947801)) ^^http://www.opengis.net/ont/geosparql#wktLiteral