メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.436138474614 33.0067197939816, 130.436176261082 33.0070369412802, 130.435860933607 33.0071330488033, 130.435517712728 33.0072239523148, 130.434555097444 33.007294752443, 130.433514235455 33.0073960664093, 130.432562662555 33.0074789853808, 130.431321725612 33.0077283586451, 130.431255472285 33.0071267387522, 130.431164946067 33.0065880858848, 130.432439995156 33.0064865228348, 130.433362914052 33.0063981000987, 130.434440459963 33.0062848791831, 130.435339318553 33.0062191563204, 130.436072442193 33.0061634181854, 130.436138474614 33.0067197939816)) ^^http://www.opengis.net/ont/geosparql#wktLiteral