メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.853382412226 38.8437839798736, 139.853421677937 38.8442155191629, 139.853482005337 38.8446599741898, 139.852610541124 38.8446968047848, 139.852542180343 38.8445629355542, 139.852275690719 38.8446233396815, 139.852052345954 38.8448253549931, 139.851561017214 38.8448290481817, 139.85083665776 38.844828883243, 139.850683582817 38.8453921065713, 139.848853896786 38.8453924304694, 139.848817256481 38.8468127867968, 139.848820815584 38.8477773566476, 139.847571962083 38.8477546738827, 139.846535999927 38.8477350380796, 139.846509623892 38.8478465073868, 139.84642646677 38.8481270394708, 139.846411837564 38.8481762519941, 139.845232699531 38.8479463748717, 139.844865617136 38.8478667048565, 139.844676371516 38.8478456832051, 139.84445303028 38.847817123302, 139.844578747536 38.8477136729503, 139.845061439049 38.8474115294712, 139.845881136346 38.8468898998692, 139.846500900754 38.8464493454291, 139.8469405119 38.8461177659929, 139.847441935434 38.845695493844, 139.84805117782 38.8451089484098, 139.848292586223 38.8449553726945, 139.848854609055 38.8446407214311, 139.84885326435 38.8440647295327, 139.848859598875 38.8432641524899, 139.848843834167 38.8422972952879, 139.850151687984 38.8421455693594, 139.850809350344 38.8420727586561, 139.850768522611 38.8417626776397, 139.851792470666 38.8416615464806, 139.851933275784 38.8425428149941, 139.852629843691 38.842921026191, 139.853531029406 38.8429992322076, 139.853467862018 38.8432220855089, 139.853394186535 38.8434763102958, 139.853382412226 38.8437839798736)) ^^http://www.opengis.net/ont/geosparql#wktLiteral