メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.141935863765 35.0707710225811, 137.14262950216 35.0705885014112, 137.143015929668 35.0714191328358, 137.143058059717 35.0715231620616, 137.143078788144 35.0715804952042, 137.143142160601 35.0720389157164, 137.143169427911 35.0722568913896, 137.143210370605 35.0724433903303, 137.143271676312 35.0725379171042, 137.143353935519 35.072605545494, 137.143557544977 35.0727020049838, 137.143919535317 35.0728542794903, 137.143864985643 35.0729498363719, 137.143694136448 35.0733725679392, 137.143641661922 35.0734393911461, 137.143532603714 35.0735492317029, 137.143454417701 35.0735931599903, 137.143326866887 35.0736455983823, 137.143203438027 35.0736827551451, 137.143030518899 35.0737120819301, 137.142909270056 35.073713111103, 137.142859908394 35.0737046483889, 137.142488686052 35.0734839153002, 137.142379688053 35.0733908552145, 137.142344719239 35.0733890854453, 137.142245966873 35.0734230090625, 137.141907863232 35.0741705044679, 137.141825314364 35.0741595687137, 137.141722251126 35.0740646092075, 137.141677012921 35.0740205808404, 137.140917258011 35.0730809746206, 137.140835021901 35.0729423546953, 137.140529801739 35.0722091372903, 137.140415726716 35.0719410657828, 137.139815524023 35.0706878141695, 137.140215202971 35.0706651684312, 137.140376393855 35.0708540219336, 137.140631257441 35.0711143827759, 137.141935863765 35.0707710225811)) ^^http://www.opengis.net/ont/geosparql#wktLiteral