メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.647928607873 35.6848724248308, 140.648159633948 35.6849730980464, 140.64976669899 35.6856737830048, 140.650415501755 35.6859572910823, 140.651120138085 35.6862652694167, 140.650585060508 35.6873203887513, 140.650260886626 35.6872178626177, 140.649642381999 35.6881688237372, 140.649788261469 35.6882388051599, 140.649757347771 35.688458705023, 140.649669311136 35.6887736296467, 140.649621124013 35.6889328102291, 140.649497342479 35.6891955909043, 140.649060892281 35.690493003405, 140.648037228727 35.6901670942443, 140.646660095863 35.6896070262959, 140.645978603102 35.6893648207353, 140.645346251234 35.6891595282887, 140.644746842838 35.6889337315213, 140.643823419829 35.6886492701664, 140.643507418931 35.6885635157578, 140.643798957662 35.6878653132217, 140.644267344983 35.6870205907872, 140.644175350445 35.6869536118189, 140.644248305869 35.6867841305158, 140.644356240883 35.6867969251519, 140.644838054698 35.6855025270716, 140.64472208092 35.6854542958581, 140.645050410541 35.6847051003073, 140.645438161532 35.6838413919563, 140.6470784978 35.6845748477525, 140.647118630729 35.6845069739813, 140.647928607873 35.6848724248308)) ^^http://www.opengis.net/ont/geosparql#wktLiteral