メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.958812443391 35.182270840918, 136.960096587574 35.1819928241903, 136.960482728306 35.1819168569542, 136.961392238955 35.1817378960984, 136.962094633241 35.1815998489254, 136.96236963103 35.181648269247, 136.962308455748 35.1818847923833, 136.96224195125 35.1820563042975, 136.962187441401 35.182370586936, 136.962789245552 35.1825642769826, 136.962946838022 35.1826449655904, 136.963169957427 35.1827642150349, 136.963496994713 35.1829546253666, 136.963612089618 35.1830329183874, 136.963156727056 35.1834154071624, 136.962844652832 35.1832353729442, 136.962725805652 35.1831740459987, 136.962125949975 35.1828260588414, 136.962066308649 35.1831939254662, 136.962045326851 35.1831799459603, 136.961355870878 35.1830294152538, 136.961345231889 35.1829877764648, 136.960262060526 35.1829147461622, 136.960259899863 35.1828617835147, 136.959804367274 35.1828159388403, 136.959098932637 35.1829025474413, 136.958937091378 35.1828906475335, 136.957919925971 35.1828244477498, 136.957359820951 35.1827865712222, 136.957358884761 35.1827500906823, 136.957260655158 35.1827373834867, 136.957228484203 35.1826879608555, 136.95698551128 35.1826774666112, 136.956971143854 35.1827853304734, 136.956884270319 35.1827844045818, 136.956873512671 35.1827312864427, 136.956445523375 35.1826982840371, 136.9560610469 35.1826570470582, 136.956079674241 35.1824453864726, 136.95610028916 35.182318096366, 136.956465132174 35.1823463407359, 136.956464961034 35.1822799306576, 136.957833786082 35.1823445696529, 136.95877904247 35.1821071181107, 136.958812443391 35.182270840918)) ^^http://www.opengis.net/ont/geosparql#wktLiteral