メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.485960158122 34.7188409433077, 137.48591199102 34.7190344960182, 137.485919349352 34.7191024473186, 137.485995134656 34.7195249289646, 137.485608519986 34.7196831272816, 137.484710816191 34.7200503183752, 137.484708073225 34.7200514223475, 137.484287587952 34.7202311661687, 137.484122245343 34.720283450642, 137.483717236798 34.7204113426738, 137.483660315012 34.720427770491, 137.483357729437 34.7205151064058, 137.483356277981 34.7205152358078, 137.482899066143 34.7205597267609, 137.482131130659 34.720527247862, 137.482294642353 34.7202835319895, 137.482456722354 34.7200382542394, 137.482606828048 34.7198721770698, 137.482732611599 34.7197906900314, 137.48310075677 34.7196222092415, 137.483356362505 34.7195053255038, 137.483917109433 34.7192452076966, 137.484380721911 34.7190116022699, 137.484393800551 34.7190022741302, 137.484596441243 34.7188571960404, 137.484728441176 34.7187415298891, 137.484848148494 34.7186365822182, 137.484923553938 34.7185704713579, 137.485161801362 34.7183734312911, 137.485370629209 34.7182315012329, 137.485450750615 34.7181801941661, 137.485684004501 34.7180564959147, 137.485795666977 34.7180065770282, 137.485945791553 34.717950077456, 137.486410969712 34.7178114050713, 137.486598590463 34.7177297225821, 137.486642341954 34.7178348800674, 137.486404502821 34.718117563421, 137.486280330238 34.718291046182, 137.485971640623 34.7187946988558, 137.485960158122 34.7188409433077)) ^^http://www.opengis.net/ont/geosparql#wktLiteral