メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.980547053893 37.8827410603199, 138.980733564703 37.8828377217846, 138.980984683515 37.8829681926047, 138.981154040887 37.8830560554034, 138.981258073749 37.8831092689291, 138.98152633624 37.8832465658852, 138.981674658688 37.8833224075945, 138.981988053597 37.8834827465532, 138.982308270675 37.8836465787938, 138.982329255647 37.8836573358837, 138.983201920001 37.8841322891412, 138.983353130142 37.8842079770481, 138.983592267789 37.8843249710916, 138.983598327981 37.8843279051969, 138.983785752539 37.8844275138128, 138.984578475683 37.8848301416657, 138.984292967776 37.8852173401188, 138.984092204726 37.8855111316788, 138.98393441584 37.8857421005634, 138.983556155632 37.8862756691812, 138.983308248319 37.8861498382065, 138.982901479484 37.8859399056092, 138.982537860774 37.8857478171534, 138.98236748447 37.8856617909596, 138.981878158302 37.8854023531397, 138.981591051577 37.885250212714, 138.981398146975 37.8851479459996, 138.981383844408 37.8851404015626, 138.980770492464 37.8848121997489, 138.980534382314 37.8846826561892, 138.980417219467 37.8846185121935, 138.980119033941 37.8844550087381, 138.979861044051 37.8843134430061, 138.979688275835 37.8842271411433, 138.979490122615 37.884122498299, 138.979166969914 37.8839502239564, 138.980022539487 37.8824682419806, 138.980547053893 37.8827410603199)) ^^http://www.opengis.net/ont/geosparql#wktLiteral