メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.262419565415 35.4832692390258, 134.261852448133 35.4835646806431, 134.261555502083 35.4837193996507, 134.260865850736 35.4840906786542, 134.26019551578 35.4840644057448, 134.260258126768 35.4838660324666, 134.260410814325 35.4837810892392, 134.260147523039 35.4834408028584, 134.261535634348 35.4826423035544, 134.262391127172 35.4821459774901, 134.262715495046 35.4825153426376, 134.26305320312 35.4828998549427, 134.262419565415 35.4832692390258)) ^^http://www.opengis.net/ont/geosparql#wktLiteral