メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.490241992172 35.0149256881998, 138.489868432912 35.0162461642316, 138.489669799349 35.0169918293534, 138.489475731215 35.0177393956109, 138.489267244649 35.0185324554676, 138.488651933733 35.0184566318563, 138.488826885553 35.0176583582206, 138.488988469523 35.0169186783251, 138.488601937761 35.0168756893862, 138.488783929595 35.0160986149674, 138.489056625752 35.0149339875656, 138.489449655803 35.014987611108, 138.489523416662 35.0148274651738, 138.489616988189 35.0140915125056, 138.490229735903 35.0141642332749, 138.490671522715 35.0142135596238, 138.490571066505 35.0143307436426, 138.490417940466 35.0145370843383, 138.490324730811 35.0147141310901, 138.490241992172 35.0149256881998)) ^^http://www.opengis.net/ont/geosparql#wktLiteral