メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((128.76974054674 32.6136106810549, 128.769713943497 32.6135858675936, 128.76892993217 32.6140284622153, 128.768334548288 32.6143992973416, 128.768290079663 32.6144318717078, 128.767667109061 32.6147855289803, 128.767580104926 32.6146540478115, 128.767421163848 32.6147389736627, 128.767264324484 32.6148418766653, 128.767191606441 32.6149087728746, 128.767115145022 32.6148218457011, 128.767015561663 32.6147017756473, 128.766773610454 32.6144100251099, 128.767750599846 32.6138035953015, 128.767660600238 32.6137026386481, 128.767848843031 32.6135970642446, 128.768009380481 32.6135200750399, 128.768089300191 32.6136217105968, 128.768323158086 32.6134754307481, 128.768727297299 32.6132412255483, 128.76865524504 32.6131546765822, 128.768764047369 32.613082844934, 128.768789711084 32.6131103315566, 128.769026718803 32.6129654412717, 128.769015643423 32.6129352932692, 128.769321352307 32.6126228028807, 128.769275457369 32.6125543728384, 128.769274147546 32.6125516525738, 128.769679287603 32.6129733464613, 128.769711562431 32.6130069638851, 128.769686331759 32.6130490209948, 128.769627178851 32.6131474544098, 128.769540158026 32.6132539012771, 128.769436241354 32.6133189261229, 128.769450560198 32.6133496222505, 128.769644595652 32.6135146585906, 128.769773802388 32.6133592799083, 128.769887403864 32.6134242989999, 128.769836620136 32.6135171464265, 128.76974054674 32.6136106810549)) ^^http://www.opengis.net/ont/geosparql#wktLiteral