メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.345405720612 38.4259984473403, 141.345595973767 38.4262550859841, 141.345699760057 38.4264058208221, 141.34574925352 38.4265529913966, 141.345850908376 38.4266617855009, 141.346408684824 38.42700029548, 141.346454335545 38.4270279690319, 141.346357694383 38.4271467784849, 141.345731759412 38.4271585193499, 141.345621353797 38.4271530880222, 141.345474656156 38.4271402136696, 141.344867621608 38.4270918999781, 141.344699450681 38.4270661673252, 141.344637154118 38.4270506722272, 141.344377104892 38.4268816130947, 141.344114593194 38.4267181940345, 141.343952228019 38.4266406318005, 141.343837408855 38.426580318217, 141.343687509499 38.4265066430255, 141.343428034953 38.4264119059326, 141.343315930638 38.4264005679832, 141.343243668889 38.4263990518786, 141.343159028513 38.4263994192337, 141.343079351097 38.4264055363296, 141.342891019097 38.4264328180983, 141.34286785953 38.4262002263097, 141.342974292673 38.4261879399482, 141.342880069552 38.4257871543021, 141.342800473911 38.425284529258, 141.342928320314 38.4250926682453, 141.342959030829 38.4250448147026, 141.343003976995 38.424992111851, 141.343035236309 38.4249714242556, 141.343277082499 38.4248890090515, 141.343325431515 38.4248748635812, 141.343405430009 38.424863535686, 141.343587675737 38.4244186148363, 141.34366624177 38.4242233073677, 141.343731624583 38.4240113052726, 141.34372487241 38.4239292655291, 141.344391468335 38.4241237264593, 141.344611103156 38.4241840056341, 141.345083099999 38.4242582467191, 141.345084345032 38.4242949820464, 141.345076265728 38.4243860956853, 141.345075756741 38.4244908308022, 141.345058480698 38.4246857317871, 141.345060736333 38.424757796208, 141.345064844125 38.424889257955, 141.345045332946 38.4252867360193, 141.345043094543 38.425393730972, 141.345123060255 38.4255420356978, 141.345138178717 38.4255732212154, 141.34517593267 38.4256358396793, 141.3452718108 38.4258134965908, 141.345405720612 38.4259984473403)) ^^http://www.opengis.net/ont/geosparql#wktLiteral