メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.651009733571 35.0220208776918, 136.651201890802 35.0225227449167, 136.651274309095 35.0228127136366, 136.651326675607 35.0230355354366, 136.651358060039 35.0233919926819, 136.651377582404 35.0235648486164, 136.651403883862 35.0240952796006, 136.651430240356 35.0244709189638, 136.651437314479 35.025733224492, 136.650287363494 35.0257047205426, 136.649380600204 35.0257949118675, 136.64855439179 35.0258625537258, 136.648162105139 35.0258519651312, 136.648170163336 35.0254091717802, 136.64805320217 35.0252073266492, 136.647990042789 35.024998928543, 136.647307266299 35.0247274154631, 136.647394093898 35.0246749817714, 136.647262822056 35.0244492688065, 136.647196835357 35.0243705346062, 136.647003281873 35.0242103669992, 136.646775707915 35.0241166526084, 136.646447402261 35.0239349547644, 136.646269532287 35.023809353707, 136.64607985199 35.0236459277949, 136.645811404432 35.023449330347, 136.645463284857 35.0232515361824, 136.645111356301 35.0230591136605, 136.645631771346 35.0225985170566, 136.645795715616 35.0224458797172, 136.645986787928 35.0223188736331, 136.646142208092 35.0222795925906, 136.646352055092 35.0222757972951, 136.646426816676 35.0223218771766, 136.646649956001 35.0223099814596, 136.646948297635 35.0222913457322, 136.648254613524 35.0220494589481, 136.650781564964 35.0215442742258, 136.650932966304 35.0218355115874, 136.651009733571 35.0220208776918)) ^^http://www.opengis.net/ont/geosparql#wktLiteral