メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.767820615864 35.4063268550983, 136.767177750503 35.4063977750243, 136.766951402208 35.4064159759819, 136.766835835873 35.4064088363489, 136.766602588198 35.406387436995, 136.766569444881 35.4063847222446, 136.766552335034 35.4063833274936, 136.766560258444 35.4062851884351, 136.76658710924 35.4062911220907, 136.766607554498 35.4061828114848, 136.766611991708 35.4059983941325, 136.766483408045 35.4060057885837, 136.766590374796 35.4058206515818, 136.766711576033 35.405548311854, 136.766816377282 35.4055670350789, 136.766913724584 35.4055704526103, 136.767013717764 35.4054998688972, 136.767078419888 35.4054433210587, 136.767302533372 35.4053718047003, 136.767441070193 35.4053424004574, 136.767566644975 35.4053956275413, 136.76764320355 35.405367569487, 136.76747036346 35.4056818527223, 136.767552528981 35.4057207831559, 136.767615225322 35.4057133835758, 136.767638672645 35.4059037360156, 136.767721116984 35.4058947812808, 136.767749765853 35.4061645156983, 136.767813443883 35.4061585975039, 136.767849446159 35.4063236396094, 136.767820615864 35.4063268550983)) ^^http://www.opengis.net/ont/geosparql#wktLiteral