メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.734983174214 40.8194555644661, 140.735098960282 40.8198441079297, 140.735048390003 40.8198769927068, 140.734208787929 40.8205026852558, 140.733690329177 40.8209405778204, 140.733558011409 40.8210307352157, 140.733189334683 40.8212818138919, 140.733050792613 40.821410169949, 140.732862468446 40.821584568147, 140.732638750182 40.821848502428, 140.732567977446 40.821933855164, 140.732528206669 40.8219810315896, 140.732375552379 40.822192467945, 140.732210931308 40.822485086773, 140.732023198816 40.822294467205, 140.731835172968 40.8221151043502, 140.731566531952 40.8218762189168, 140.731413749726 40.821688935354, 140.731314723773 40.8215164027203, 140.731235781909 40.8213230604744, 140.731131789174 40.8211360293965, 140.731027893604 40.8208856044745, 140.730986293489 40.8208127491165, 140.730870063427 40.8204514299787, 140.730775355725 40.8202053049367, 140.730789445732 40.8199776389896, 140.730801771598 40.8199192522862, 140.73120712231 40.8195914543924, 140.731282363103 40.8194838006798, 140.731883078393 40.8194114266658, 140.732328991087 40.8193424367863, 140.732380324006 40.8193344600473, 140.732579444599 40.8192907966774, 140.73297869104 40.8191846835408, 140.733162485246 40.8191399506652, 140.733489943678 40.8191060343075, 140.734813941638 40.8189249924695, 140.734983174214 40.8194555644661)) ^^http://www.opengis.net/ont/geosparql#wktLiteral