メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.736598431756 34.5078419002858, 133.730251959411 34.5078356758629, 133.726218638931 34.5078019226385, 133.723415276463 34.5077783997851, 133.723401699051 34.5019888874121, 133.723391695179 34.5007385992449, 133.723381487295 34.5005623380486, 133.724541277515 34.5002134444568, 133.724464029774 34.5000781200876, 133.726278631172 34.4994803396054, 133.727503701983 34.4990766687582, 133.727580996103 34.4992119921412, 133.729622703287 34.498643883634, 133.735054017215 34.4986300324953, 133.735053996965 34.5066666439184, 133.736598431756 34.5078419002858)) ^^http://www.opengis.net/ont/geosparql#wktLiteral