メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.911043988149 37.808091826132, 140.910846375496 37.8081262927573, 140.910627550048 37.8081906590926, 140.910302713713 37.808243461537, 140.910056068024 37.8082799223823, 140.909809873965 37.8083474923206, 140.909638375902 37.8084269097976, 140.909722223882 37.808244113499, 140.909717119352 37.8081675741015, 140.909685062712 37.8078968585444, 140.909602797181 37.8077669623687, 140.909452549646 37.807660070944, 140.909568692878 37.8076301503345, 140.909756954768 37.8075933780979, 140.90995278248 37.8075216223329, 140.910031946026 37.8074379798386, 140.910077936508 37.8072876246195, 140.910116828087 37.807198154245, 140.910284574392 37.8071296113636, 140.910512278036 37.8070413725731, 140.910583001351 37.8069324649476, 140.910676109112 37.8066424460408, 140.910740313975 37.8066405929419, 140.910974368836 37.8065927020599, 140.91129161561 37.8065553115235, 140.911582489895 37.8065713784692, 140.911784819997 37.8065809324467, 140.911892839477 37.8065599534188, 140.912094215301 37.8064978581958, 140.912129466928 37.8064755728427, 140.912253299897 37.8069984341457, 140.912290511895 37.8070682050975, 140.912471530951 37.8073567019965, 140.91265603595 37.8075982870984, 140.91218699879 37.8077827791589, 140.911968596451 37.8078638956509, 140.911486013936 37.8079713606935, 140.91128623143 37.8080211938896, 140.911043988149 37.808091826132)) ^^http://www.opengis.net/ont/geosparql#wktLiteral