メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.405007833136 34.7977176925092, 135.404944926432 34.7977186698798, 135.403998435017 34.7977212357312, 135.403714389693 34.7977269761779, 135.403419484896 34.7977246436069, 135.40274928516 34.7977160339762, 135.402734058343 34.7978260319131, 135.401986599526 34.7979500731453, 135.402510505998 34.7969171197386, 135.402575717434 34.7967840063926, 135.402682381689 34.7966282735656, 135.403076988199 34.796319438318, 135.40403556655 34.7963286043995, 135.404816362996 34.7963479236489, 135.405129666618 34.7963538928257, 135.405332017149 34.7963550260102, 135.405891655572 34.7963581582928, 135.406552694172 34.7963721832365, 135.40672539197 34.7963715038664, 135.406725193029 34.796435169914, 135.406707467863 34.7965034979349, 135.40665331679 34.796573837804, 135.40659278475 34.796645924191, 135.406560715468 34.7967074765025, 135.406519010101 34.7967567199664, 135.406428477276 34.7968063944839, 135.40626419064 34.7968829176521, 135.406205498944 34.7969323109386, 135.406208784282 34.7971000347278, 135.406206280381 34.7972362582703, 135.406200485804 34.7973620892938, 135.40619939008 34.7975211185791, 135.406194149148 34.7977161014634, 135.405489845957 34.7977176678878, 135.405007833136 34.7977176925092)) ^^http://www.opengis.net/ont/geosparql#wktLiteral