メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.487078550867 37.3211921856343, 140.48685585705 37.3217339403889, 140.48671252881 37.3216984079445, 140.486621516441 37.3216989113416, 140.486322597479 37.3219585055537, 140.486266691823 37.3220123168195, 140.48613069271 37.3220702328282, 140.486020245294 37.3220759128003, 140.485916008737 37.3220505819614, 140.48392556059 37.3211479226394, 140.483834059065 37.3210860533585, 140.483628992509 37.3208775336839, 140.483466670494 37.3206987673786, 140.482633611877 37.3198258921836, 140.482470092973 37.3197073933809, 140.482220618669 37.3194181574891, 140.482116341336 37.3192848332126, 140.482136441989 37.3186390262474, 140.48226542733 37.3176268323387, 140.482577301348 37.3170754489021, 140.483204254009 37.3163463380708, 140.483846177043 37.3157601916429, 140.484022487966 37.3154512976113, 140.483986797394 37.3145059017821, 140.484841748131 37.3146771892563, 140.485323599376 37.3146855151407, 140.485804069965 37.3145288318116, 140.486748887614 37.3142269548411, 140.486836418253 37.3145231291855, 140.486755738356 37.3147434993397, 140.486524017595 37.3150087751791, 140.486196244804 37.3153073848489, 140.485896062298 37.3156168258142, 140.485901763183 37.3162764264913, 140.485875682972 37.316659961437, 140.485847450666 37.3170751855104, 140.485775942504 37.3180415880777, 140.485717852715 37.3192448767874, 140.485811611236 37.3195269383797, 140.485930951146 37.319806182816, 140.48628480822 37.3201312999221, 140.486589747857 37.3204410594427, 140.486757725383 37.3206970859674, 140.487004857833 37.3210851655109, 140.487078550867 37.3211921856343)) ^^http://www.opengis.net/ont/geosparql#wktLiteral