メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.623025949742 35.6562560217758, 139.623160050574 35.6562081590923, 139.623666456274 35.6561717215431, 139.623923722834 35.6565146544812, 139.624208935902 35.6568950268563, 139.62425100356 35.656951646407, 139.624538554974 35.6573386776922, 139.624715251753 35.6575765442663, 139.624750250485 35.6576225539842, 139.625045934386 35.6580113232561, 139.625178991185 35.6582011571519, 139.625411601649 35.6584907370497, 139.625452371697 35.6585492548826, 139.625674740851 35.6588625837984, 139.625459933471 35.6591208622257, 139.625183039706 35.6594625509463, 139.625058613344 35.6596710942568, 139.624790931673 35.6601196948464, 139.624490290138 35.659560642787, 139.624311089713 35.6595702954102, 139.624296635915 35.6595709751761, 139.623632988386 35.6596012621815, 139.623113295733 35.6596203902571, 139.622569076997 35.659639474047, 139.6222274688 35.6596221864964, 139.622109847626 35.6596184927298, 139.621325494271 35.6595379611454, 139.620832583971 35.6594869876761, 139.620380563878 35.6594478078898, 139.619370973245 35.6594352029795, 139.618716682175 35.6594260795053, 139.619011250665 35.6591246842436, 139.619039076906 35.6591005772316, 139.619401558193 35.6587313461258, 139.61975027112 35.6585496513613, 139.620049723887 35.658403622669, 139.620060115948 35.658398555597, 139.620173695995 35.6583312582015, 139.620399002851 35.658138463857, 139.620457345981 35.6580925118259, 139.620915802403 35.6577339025218, 139.621127046286 35.6575632275576, 139.621407453659 35.6573579570637, 139.621696311766 35.6571372080244, 139.621749070639 35.6570979011897, 139.621851082964 35.6570199238179, 139.621943514603 35.6569492702177, 139.622162945279 35.6567809652988, 139.622556996717 35.6565039220621, 139.622693573828 35.6563677246923, 139.623025949742 35.6562560217758)) ^^http://www.opengis.net/ont/geosparql#wktLiteral