メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.362089067562 43.0187498069973, 144.362311267779 43.0189744079956, 144.362349988916 43.0190135686598, 144.361078560763 43.0197572748343, 144.360711718656 43.0199710212733, 144.360360689722 43.0201763872961, 144.359930429262 43.0204247067992, 144.357900051646 43.0215998394752, 144.357463276888 43.0211658090718, 144.356872336122 43.0206014175469, 144.356756079973 43.0204642398973, 144.35665877062 43.0203206656583, 144.356564177741 43.0202003896068, 144.356336379702 43.0198340993092, 144.356154909569 43.0194323547823, 144.355966755288 43.0188239703324, 144.356669733158 43.0187925268801, 144.35863823329 43.0187115907187, 144.359195374526 43.0186812714606, 144.360631470002 43.018603293102, 144.361530795609 43.0185571513687, 144.361721347913 43.0185466000951, 144.361759805546 43.0185444828503, 144.361880959554 43.0185392215247, 144.362089067562 43.0187498069973)) ^^http://www.opengis.net/ont/geosparql#wktLiteral