メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.684446559846 35.5033444852677, 139.684462521376 35.5037559305747, 139.684474052757 35.5039513592219, 139.684528918927 35.5041788450061, 139.684833498159 35.5041895214302, 139.684737646556 35.5043913719226, 139.684916241048 35.5047492085012, 139.684530291991 35.5048114627777, 139.684189586342 35.5055001861639, 139.684157035797 35.5055577502574, 139.684076850406 35.5056036033087, 139.683906639166 35.5059502157382, 139.682912290408 35.5056891334066, 139.682393086891 35.5055529092409, 139.682270371696 35.5055207198516, 139.681922990241 35.505431321394, 139.681798994032 35.5053994102611, 139.68160036888 35.5053473738916, 139.681305058349 35.5052700091992, 139.681284014382 35.5052691036977, 139.681203880028 35.5052522093384, 139.680646643723 35.5049521000245, 139.680684406938 35.5049350338269, 139.680388410228 35.504758973217, 139.680094996657 35.5045439709691, 139.679856409439 35.5043466395981, 139.679784310906 35.5042869756701, 139.679566836245 35.5040946354142, 139.679519150766 35.5040357046242, 139.680123249794 35.5036430146341, 139.680491382093 35.5036534696317, 139.680790834169 35.5036711257803, 139.680976099758 35.5037202243015, 139.681032997842 35.50356040625, 139.681287348689 35.5034712143687, 139.681314514959 35.5034616705486, 139.681447271507 35.5035105633778, 139.681549539145 35.5032296416524, 139.68187933504 35.5032933536087, 139.682506893369 35.5033455607058, 139.682701313998 35.5033627680337, 139.682920956894 35.5033857437756, 139.683490337036 35.5034356937696, 139.683576222082 35.503439105503, 139.683728749363 35.5034489387083, 139.683947964166 35.5033706120449, 139.684446559846 35.5033444852677)) ^^http://www.opengis.net/ont/geosparql#wktLiteral