メタデータ名 C2156
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.989456550408 35.0259252119921, 136.989285083545 35.0255633816485, 136.989174403357 35.0254074297228, 136.989063425502 35.0252509851022, 136.988790111177 35.0248339259077, 136.98846739371 35.0245172214923, 136.988038713804 35.0240990116647, 136.987707543981 35.0237451781024, 136.987396889914 35.0232895375934, 136.988649903069 35.0225000428171, 136.990640208896 35.0253082837877, 136.989456550408 35.0259252119921)) ^^http://www.opengis.net/ont/geosparql#wktLiteral