メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.140965981483 34.660172290628, 135.141119675686 34.6602704342404, 135.141375092281 34.6604512898766, 135.141059342684 34.6607982037366, 135.140891756981 34.6609548219307, 135.140729866133 34.6611361929786, 135.140473238536 34.6613925646004, 135.140047608762 34.6610978958599, 135.139921253478 34.6610063309024, 135.139660208655 34.6608074797879, 135.139767707195 34.6606422464967, 135.139905664772 34.6604714591684, 135.139915940613 34.660458713484, 135.140032254367 34.6603587792719, 135.140256042879 34.6600913576724, 135.140326428586 34.6600368019196, 135.140502108037 34.6598711159599, 135.140965981483 34.660172290628)) ^^http://www.opengis.net/ont/geosparql#wktLiteral