メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.763161808409 35.1060516246416, 136.763321743199 35.1076196580144, 136.763681080467 35.1082425051126, 136.763082966928 35.1088666371475, 136.762619068366 35.1091425927408, 136.761873566459 35.1094931867847, 136.760718049054 35.1101554001586, 136.760016299365 35.1103995009195, 136.759484730488 35.11069085602, 136.757516644741 35.1121162428351, 136.755911915182 35.1133474405537, 136.754818113915 35.1135569264899, 136.754607958041 35.1136597410331, 136.754091178129 35.1139584996972, 136.753629704753 35.1142855434008, 136.752274764505 35.1153044469494, 136.751307859379 35.1160671833192, 136.752095728169 35.1148752951875, 136.752263260977 35.1142832992675, 136.752417579091 35.1136268893373, 136.75255887374 35.1125573161416, 136.752796067559 35.1116389214567, 136.752884619374 35.110851280514, 136.75305603099 35.1103860547295, 136.753571185059 35.1097362084498, 136.7538653783 35.1095626867344, 136.754661020536 35.1091240128626, 136.755597549532 35.1087270788286, 136.756484052502 35.1084259631323, 136.757052887901 35.1083320968826, 136.758788982379 35.1080787520902, 136.758615516936 35.1077560335487, 136.758459736341 35.1075127463898, 136.757949106478 35.1069906415313, 136.758237339883 35.1067116589087, 136.758533880206 35.1065788399273, 136.75900582145 35.1063821663978, 136.759455227247 35.1063380329321, 136.759927923583 35.1062980536826, 136.762235185179 35.1037450888057, 136.762764922254 35.1031907425103, 136.762954174058 35.1032091147763, 136.763161808409 35.1060516246416)) ^^http://www.opengis.net/ont/geosparql#wktLiteral