メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.378049496933 40.6890486920202, 141.378050242357 40.6890437621553, 141.379184051921 40.6891350008871, 141.379589472203 40.6891598167132, 141.379948839453 40.6891818235674, 141.379979772172 40.6891837175898, 141.381371209251 40.6892825057645, 141.381983072383 40.6893238514919, 141.382521459452 40.6893602648579, 141.383041961882 40.6893907809907, 141.383906442039 40.6894489934283, 141.383911772111 40.6894505854545, 141.383874874658 40.6902281725525, 141.383865029655 40.6904356410353, 141.383846464192 40.6904764679662, 141.383814960318 40.6905457835861, 141.383770593651 40.6911014183053, 141.383734103081 40.6915581607229, 141.383161354044 40.691437201955, 141.382866065946 40.6913747934849, 141.382557487224 40.6912974614581, 141.38185303018 40.6911209763123, 141.38159760887 40.691044584645, 141.381299518649 40.690955449981, 141.381007760675 40.690849468248, 141.380737143386 40.690751193629, 141.380423176564 40.6906870394182, 141.379758832983 40.6905877476783, 141.379606945762 40.6905628563752, 141.378721040211 40.690418031194, 141.378676246463 40.6904110653612, 141.378195265316 40.6903365783738, 141.37807971992 40.6903246711089, 141.377163820163 40.6902300011081, 141.377126246469 40.6889798067492, 141.378043122799 40.689043233835, 141.378049496933 40.6890486920202)) ^^http://www.opengis.net/ont/geosparql#wktLiteral