メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.541434571679 35.2107724655429, 138.541078097294 35.2111779441085, 138.540794474632 35.2116210059862, 138.540067510849 35.2131884726171, 138.539535901361 35.2144599523532, 138.53919941537 35.2149788782064, 138.539041220966 35.2152124556972, 138.535843771602 35.218892411195, 138.535218140807 35.2203316637627, 138.534968024353 35.2212054289453, 138.534942266728 35.2219378590323, 138.534973743066 35.2222718787509, 138.535261136281 35.2229528119417, 138.535877602273 35.2241347309489, 138.536943056623 35.2254792719085, 138.537772177107 35.2264112522866, 138.537006279769 35.2263835140002, 138.53622330681 35.226244084139, 138.535065747569 35.2257556500395, 138.533993167693 35.2249738573962, 138.532792891278 35.2239616490135, 138.532265054954 35.2233752734847, 138.531583982023 35.2226073040687, 138.530953854176 35.2215321962034, 138.53040880798 35.2204290370088, 138.529616946959 35.2190676027247, 138.528969938033 35.2181879837739, 138.527982564207 35.217168710582, 138.527454804241 35.2167433080082, 138.527777785159 35.2155906574035, 138.528320079871 35.214809593988, 138.528889452167 35.2136829411994, 138.529756659395 35.2125667804006, 138.530688639881 35.2115782051961, 138.53134231936 35.2109137983592, 138.531743443765 35.2101378972987, 138.532066766513 35.2091175686818, 138.53230598396 35.2082726193726, 138.532564768276 35.2077730282459, 138.532972508735 35.2074381230534, 138.532506207855 35.2070663275694, 138.532272938606 35.2065668609959, 138.532046097391 35.2059558398643, 138.531877487908 35.2052544477864, 138.531974335418 35.2045689051987, 138.532207175522 35.2040055862947, 138.532362466996 35.2037823699006, 138.532802622351 35.2035909824632, 138.532886709518 35.2034156024281, 138.532847721886 35.2030648955036, 138.532718082302 35.2026823087395, 138.532653208248 35.2023528759626, 138.532704877899 35.2020446819905, 138.532756583706 35.2018320544389, 138.532730607922 35.2016407866411, 138.532510418014 35.2014282997324, 138.532186597818 35.2010882978574, 138.531443331978 35.2006647339842, 138.530927857283 35.2001987149526, 138.529470827409 35.1987013224262, 138.52889380691 35.1980747387003, 138.531323231733 35.1973017456625, 138.533426238878 35.1970085265134, 138.534793223505 35.1969068229921, 138.535323564478 35.1968766105223, 138.536164912598 35.1970866013289, 138.537143529406 35.1974991620234, 138.538254948553 35.1983357782218, 138.538785578002 35.1988760682698, 138.53908776371 35.1997166476834, 138.539179706695 35.2007224369913, 138.539198099835 35.200940116367, 138.53921190403 35.2011165288949, 138.540117189008 35.2010486479585, 138.541534634015 35.201108280231, 138.541434571679 35.2107724655429)) ^^http://www.opengis.net/ont/geosparql#wktLiteral