メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.866221571366 35.2152749206932, 136.865665611443 35.2155662235798, 136.864817188171 35.2160106731201, 136.86377179492 35.2165583586631, 136.863770071156 35.216554621453, 136.863586553466 35.2162802062028, 136.863016142735 35.2154273299424, 136.863239592741 35.2154343001569, 136.863573988756 35.2152652033548, 136.863726755441 35.2154494681052, 136.863753612491 35.2154789027816, 136.863819914829 35.2154523782402, 136.863912637798 35.2154111299111, 136.86395383108 35.2154565164172, 136.864146563939 35.2154624929668, 136.864306371874 35.215299646972, 136.864105157506 35.215065189811, 136.86425342541 35.2149826003699, 136.864268061867 35.2149234093561, 136.864300367403 35.2149010244427, 136.864310803653 35.2148692881452, 136.864297847455 35.2147826330894, 136.864344449997 35.2147636643868, 136.864226217948 35.2143034191913, 136.864173115029 35.2139480607088, 136.86423067158 35.2139133441703, 136.864087001906 35.2137235400512, 136.864153384891 35.2136864514192, 136.864670865542 35.2133973819029, 136.86491773121 35.2136830812851, 136.864902167449 35.2136919162282, 136.865269012681 35.2141358084146, 136.865634503391 35.2145757533118, 136.865919556728 35.2149152100789, 136.866221571366 35.2152749206932)) ^^http://www.opengis.net/ont/geosparql#wktLiteral