メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.619645979951 35.3684791897605, 136.619643418686 35.3688019224627, 136.619724260922 35.3690722858542, 136.619744559059 35.3691666732772, 136.619775062106 35.3693351903345, 136.619819098787 35.3696515839981, 136.619833834854 35.3698954516426, 136.619838438917 35.3701821579935, 136.619806467711 35.3703146882431, 136.619767728985 35.3704819754957, 136.619719316967 35.3708472450063, 136.619701500859 35.3709204029426, 136.619558696323 35.3709204613956, 136.619555176858 35.3709579102294, 136.619306625433 35.3709514337746, 136.619266397479 35.3710906167701, 136.619260193073 35.3713287539545, 136.618781211389 35.371331023184, 136.618528050088 35.3713322006355, 136.618532324958 35.3709851820191, 136.618534382148 35.370820545697, 136.618540440425 35.3703303679795, 136.618538185672 35.3701802895084, 136.618580108481 35.3693187256527, 136.618587676758 35.3684268639468, 136.61859200652 35.3680209699954, 136.618701428867 35.3678900584172, 136.619100082122 35.3678320759752, 136.61909403487 35.36772148614, 136.619622056175 35.3676276089964, 136.619641841457 35.3682576235441, 136.619645979951 35.3684791897605)) ^^http://www.opengis.net/ont/geosparql#wktLiteral