メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.465107276826 42.9827960143823, 141.465835497628 42.9830795760861, 141.465946651613 42.9831185960185, 141.466632846636 42.9833928627479, 141.467287808911 42.9836527757088, 141.467348651972 42.9836782281969, 141.4681014684 42.9839802993613, 141.468560665381 42.9841582010471, 141.468524416831 42.9842782890171, 141.468761178616 42.9846375309559, 141.469001838679 42.9849992609888, 141.468447383077 42.9852092864946, 141.468171565634 42.9853012267013, 141.467912216434 42.9854050940665, 141.467612980286 42.9855268336535, 141.466891997104 42.9857838207877, 141.466704850189 42.9855389185757, 141.466635875605 42.9854332333395, 141.466554170975 42.9853342829877, 141.466439632994 42.9851955828258, 141.466373074628 42.9850958923245, 141.466221735995 42.9849018014835, 141.466054715139 42.9847659063894, 141.465951656222 42.9846777815034, 141.465862980436 42.984629842905, 141.465152187006 42.9841422323132, 141.464946142873 42.9839942528348, 141.464906366459 42.9839657079037, 141.464444592966 42.9836447220084, 141.463957076033 42.9833108283825, 141.463740121986 42.9832037042418, 141.463967991601 42.9828446129988, 141.464205562378 42.9824908622795, 141.464236786683 42.9824460649072, 141.4643588201 42.9824919127204, 141.465107276826 42.9827960143823)) ^^http://www.opengis.net/ont/geosparql#wktLiteral