メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.263872311239 44.0032489428867, 144.264440630158 44.0027252162554, 144.265274779611 44.0034664294076, 144.266045079499 44.0041508844094, 144.267678452355 44.0055539726912, 144.267285926023 44.0061134120627, 144.265264007605 44.0055890984244, 144.265270962407 44.0057138134715, 144.265034946405 44.0058499191765, 144.26524689884 44.006188145356, 144.264918600214 44.0065852361541, 144.265160734114 44.0067387907257, 144.265337272524 44.0068885442355, 144.265508771294 44.0071424877769, 144.26544672698 44.0071688181308, 144.265070822082 44.0073283723744, 144.264539368049 44.0076703072166, 144.263690263314 44.0083503906787, 144.263095341657 44.0077908138237, 144.261964571692 44.0084164728526, 144.261786923709 44.0080438540469, 144.261273931018 44.006967820651, 144.260968308588 44.0066881667858, 144.260562147363 44.0062355829154, 144.260540549803 44.006201885248, 144.260625184036 44.0061406886452, 144.261242052386 44.0056163075811, 144.261515730669 44.005383792778, 144.26175137105 44.0052133290249, 144.26175783771 44.005208680462, 144.262225958581 44.0047859842068, 144.262626462697 44.0044323962238, 144.26341218715 44.003694135193, 144.263504248043 44.0036049828167, 144.263872311239 44.0032489428867)) ^^http://www.opengis.net/ont/geosparql#wktLiteral