メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.761621189736 35.4252226208193, 136.761856701712 35.4258347487123, 136.760936955776 35.4260853120193, 136.760912716611 35.4259007327132, 136.760098704648 35.4259361918679, 136.760102124145 35.4260435231512, 136.759965882625 35.4260535623184, 136.758842298652 35.4261720613429, 136.758798788884 35.4257228487565, 136.758319894967 35.4240311022013, 136.759581926553 35.4238069881394, 136.759906238542 35.4237606418979, 136.759996942886 35.4240724102009, 136.760020208258 35.4241421672936, 136.760126918078 35.4244621227222, 136.759777351037 35.4245259198826, 136.75987808871 35.4248614177989, 136.759728747523 35.424893489332, 136.759860060936 35.425350739059, 136.760034230816 35.4253171654104, 136.760022901871 35.425260228645, 136.760145964512 35.4252359913748, 136.76017103519 35.4253233248326, 136.760384635343 35.4252842132397, 136.760373311158 35.4252348480484, 136.760586977483 35.4251824618501, 136.760536683496 35.425038110424, 136.760736440853 35.4249800090026, 136.760793656293 35.4251338197871, 136.761647257321 35.424912826218, 136.761766498635 35.4251882450047, 136.761621189736 35.4252226208193)) ^^http://www.opengis.net/ont/geosparql#wktLiteral