メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.483067940834 39.404258821695, 140.483771219322 39.4042662699532, 140.484184864506 39.4042781316547, 140.484550123616 39.4043166646033, 140.484737875389 39.4043479806854, 140.485737676065 39.4043509675772, 140.486288484573 39.404357676461, 140.486299581199 39.4052130498361, 140.486174610206 39.405234423643, 140.485829417596 39.4053189703016, 140.485760215762 39.4053668296657, 140.485561105907 39.4055077601335, 140.485398836231 39.4055916543193, 140.485212092883 39.4057034151986, 140.484970011608 39.4058523789325, 140.484693245206 39.4060440261546, 140.484395291851 39.4063318107988, 140.48431887454 39.4064438302765, 140.484302983476 39.4065199983562, 140.484301545468 39.4068086723315, 140.484290044409 39.4073874013992, 140.484294755121 39.4078258516521, 140.484312185119 39.4081373129699, 140.483567558 39.4081136948749, 140.482850588843 39.4080794646288, 140.482840983125 39.4079324227237, 140.482588163987 39.4071257323494, 140.482740070821 39.4070833984379, 140.482496887073 39.4064184015579, 140.482191111204 39.4055192902364, 140.481664979576 39.4055885110476, 140.4818075191 39.4046639987893, 140.481943282453 39.4040589685044, 140.482613579764 39.4041130540271, 140.482620153027 39.4041772557272, 140.48265443419 39.4042147973578, 140.482709500894 39.4042363560941, 140.482806014295 39.4042366447409, 140.483067940834 39.404258821695)) ^^http://www.opengis.net/ont/geosparql#wktLiteral