メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.786955227984 35.8687898162608, 139.787693443419 35.8689342365694, 139.788476488946 35.8690986306783, 139.788966620471 35.8691946692547, 139.789179546414 35.8692380628009, 139.789356982552 35.8692766378096, 139.789806742041 35.8693694445761, 139.790050708826 35.8694129633552, 139.79016138878 35.8694357657379, 139.790329961686 35.869467109277, 139.7910067736 35.8695980447998, 139.790967226814 35.8698025862738, 139.790800474934 35.8705535826302, 139.790763404276 35.8707380654111, 139.79065101344 35.8712183355896, 139.790611486679 35.8713988038642, 139.790569935698 35.8715981250576, 139.790492883225 35.8719179839839, 139.790464490228 35.8720475284296, 139.790390377933 35.8723783996769, 139.790284145595 35.8728456359225, 139.790258669432 35.8729846694864, 139.789576527234 35.872905456962, 139.789480915326 35.8728972970089, 139.789295396003 35.8728809618798, 139.789052792223 35.872855327831, 139.788758813544 35.8728296738902, 139.788170865276 35.8727690785276, 139.787861175753 35.8727561879829, 139.78767566238 35.8727305641274, 139.787099121469 35.872669967935, 139.786387023474 35.8725872392938, 139.786118741915 35.8725592745385, 139.785896121584 35.8725266713517, 139.7856963362 35.8724987241356, 139.785490844396 35.8724707742761, 139.785747532885 35.8712249882942, 139.785809702594 35.8709231878457, 139.78606426496 35.8697463545747, 139.786324652177 35.86866239702, 139.786690130981 35.8687326403063, 139.786955227984 35.8687898162608)) ^^http://www.opengis.net/ont/geosparql#wktLiteral