メタデータ名 C12216-19810501
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.925918602993 35.0992564822476, 136.925914291512 35.0992882367668, 136.925309813306 35.1004097047213, 136.923837323711 35.0998665064939, 136.923861918055 35.099821835249, 136.924445217554 35.0987616736704, 136.924448042273 35.0987626655389, 136.92476934869 35.09817587845, 136.924813049778 35.0981025110405, 136.926232551415 35.0986188282178, 136.925924163051 35.0992155046255, 136.925918602993 35.0992564822476)) ^^http://www.opengis.net/ont/geosparql#wktLiteral