メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.53951854088 35.6812588228303, 139.539715722522 35.6812739134712, 139.540631430467 35.6813405660508, 139.541351595177 35.6813929725967, 139.542070217751 35.6814425895678, 139.542487978927 35.6814714448407, 139.543197217081 35.6815204340911, 139.545017435926 35.6816635809131, 139.545024448228 35.6817898948475, 139.545121581476 35.6826934960056, 139.54522149407 35.6836230539292, 139.545344338335 35.6847656476485, 139.545489841638 35.6861193069455, 139.545583203453 35.6868259036095, 139.545634486064 35.6872565694783, 139.545649409738 35.687433744516, 139.545707304223 35.6879342117809, 139.545771584289 35.6883572685311, 139.545772420234 35.6884190989358, 139.545345711489 35.6884975512776, 139.545180758964 35.6885278593064, 139.54417531165 35.6887086527146, 139.544019865328 35.6887359550853, 139.543921206078 35.6887532890327, 139.543388100084 35.6888515121148, 139.542499772835 35.6890159871909, 139.542408422646 35.6884276961397, 139.542383480625 35.6882661301892, 139.542335197589 35.6879534228232, 139.542247117533 35.6873271839017, 139.542078681227 35.686129759025, 139.541907711495 35.684907262712, 139.541573847835 35.6848669173205, 139.540487239124 35.6847355294512, 139.540453097452 35.684730975085, 139.539727236791 35.6846342892823, 139.539334383451 35.6845819290023, 139.539081212196 35.6845516925175, 139.538835434546 35.6845223370248, 139.538804851682 35.6845186714985, 139.538814763982 35.6841638908681, 139.538827971897 35.6836933151844, 139.538816928496 35.6836334677626, 139.538832434209 35.6835712197893, 139.538853275097 35.6830025343243, 139.538834225503 35.6829486875858, 139.538810530303 35.6829201099626, 139.538694657067 35.6826973757885, 139.538709109355 35.6822171900584, 139.538720371269 35.6816482342139, 139.538725844211 35.6813275257287, 139.538712039235 35.6811970761733, 139.53951854088 35.6812588228303)) ^^http://www.opengis.net/ont/geosparql#wktLiteral