メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.595890538941 40.644826693334, 140.595493532839 40.6448450141217, 140.595491780798 40.6448704806731, 140.59510735805 40.6448757388386, 140.595051453741 40.6449210739677, 140.593849505921 40.6449434252872, 140.593758173259 40.6443189524199, 140.593750112803 40.6441706202187, 140.593749360442 40.6441614723207, 140.593740073157 40.6440530316726, 140.593740014204 40.6439402459256, 140.594092509163 40.6439117073176, 140.594092471165 40.6439091045486, 140.594503236071 40.6438716092152, 140.594479617694 40.6436822970411, 140.594744326418 40.6436561073389, 140.594720465349 40.6435347600504, 140.594921724945 40.6434999265521, 140.594942128018 40.6434963807134, 140.594942789697 40.6434984930503, 140.594968404775 40.6434968563928, 140.594982191642 40.6435550716485, 140.595019570534 40.643713032156, 140.595323440485 40.6436751728456, 140.595323575814 40.6436760178735, 140.595516608286 40.6436556586193, 140.59561155783 40.6441192340753, 140.596329243029 40.6440630151501, 140.596438360923 40.6445328082439, 140.595908147057 40.6446461924051, 140.595843262635 40.6446642111127, 140.595890538941 40.644826693334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral