メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.782231776921 35.7974029022406, 139.78241932579 35.797567072106, 139.782510182094 35.7976505901563, 139.782666571515 35.7977696802746, 139.782999457994 35.7979351942879, 139.783222774348 35.7980000719839, 139.783550822612 35.7980415095097, 139.783846894485 35.7980594475999, 139.784102551861 35.7980674752018, 139.784523474118 35.7980515766742, 139.7847504996 35.7980253521957, 139.785034637625 35.7979585552864, 139.785112405209 35.797940526074, 139.785199725881 35.7980256066502, 139.785288548311 35.7981513201328, 139.785371466588 35.7982913263902, 139.785443283476 35.7985119005666, 139.785513256341 35.7988822701539, 139.785498545297 35.7990063397691, 139.785458496857 35.7991129518688, 139.785418551198 35.7991560836095, 139.78540385102 35.7992801532039, 139.785413416729 35.799383299982, 139.785448027777 35.7994722338243, 139.785414199468 35.7994608649965, 139.784538943191 35.8003750465309, 139.784449554512 35.8004736996292, 139.784157615337 35.8007959647131, 139.783588606297 35.8006665848769, 139.783053281017 35.8005652075111, 139.78288929013 35.8005485547532, 139.782537852631 35.800537878425, 139.782493784191 35.8005374901581, 139.782432227126 35.8005309680374, 139.781963403588 35.8005317357005, 139.781708335002 35.8005441779614, 139.781321523726 35.8005739727539, 139.781291268234 35.8005763715821, 139.780330443978 35.8006745870271, 139.78030286236 35.8006774086196, 139.779469235855 35.8007618893602, 139.77945192645 35.7995004458351, 139.779451686033 35.7994876827552, 139.779439953965 35.7988695728473, 139.779434532149 35.7982923432882, 139.779434400698 35.7982870622779, 139.779420335301 35.7976461887388, 139.779419197505 35.7975938681365, 139.779413554941 35.7969350787768, 139.780344084537 35.7967188911607, 139.780706768273 35.7966385125465, 139.780712876366 35.7968984075488, 139.781072386537 35.7970245945304, 139.781481178664 35.797113375514, 139.781699065586 35.7971630085464, 139.781712809218 35.7971296892752, 139.781994560306 35.7972580579342, 139.782053875436 35.797294277625, 139.782231776921 35.7974029022406)) ^^http://www.opengis.net/ont/geosparql#wktLiteral