メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.340894867489 36.1138848278498, 139.340796175879 36.1143463623106, 139.340706443465 36.1147697891521, 139.340632100311 36.1152370816756, 139.340083693526 36.1151825904072, 139.340081877829 36.1151952922216, 139.340030985528 36.1155341203912, 139.340568919619 36.1155914048052, 139.340511033495 36.1159386728405, 139.340329685972 36.1159189529122, 139.340228534174 36.1165578643544, 139.34016620783 36.1169276881923, 139.339134522119 36.1168159980436, 139.338507774336 36.1167484630268, 139.336230710063 36.1164962091709, 139.33605556468 36.1160914715313, 139.335918932024 36.115655831058, 139.335836652507 36.1154435899682, 139.335649915135 36.1149441570321, 139.335495816639 36.1145197370496, 139.335435326666 36.1141691538963, 139.335475663165 36.1132991367624, 139.336163442617 36.1133513849169, 139.3361974238 36.1133505558248, 139.336875339203 36.1133843997159, 139.337912158117 36.1133895930862, 139.338779901185 36.1133563955782, 139.33975420044 36.1132770050377, 139.340888650823 36.113212380569, 139.340903705023 36.1135882121509, 139.340894867489 36.1138848278498)) ^^http://www.opengis.net/ont/geosparql#wktLiteral