メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.780894940933 35.0623970709804, 136.781019758178 35.0625861364696, 136.78152552762 35.0622521023056, 136.784310017886 35.0626915045612, 136.785548368986 35.0628750558787, 136.785515753748 35.0632358097178, 136.78550042897 35.0634121048542, 136.784970760584 35.0633048020823, 136.784939340346 35.0637504907514, 136.784165167545 35.0636836818699, 136.784221028518 35.0630176420811, 136.78165356952 35.0625962522581, 136.781540625731 35.0625898362777, 136.781423845577 35.0626164374913, 136.781176063591 35.0627634004175, 136.781839503809 35.0640821702768, 136.781561072705 35.0641786112376, 136.781207275095 35.0635886650369, 136.780890072113 35.0629212963219, 136.780703009996 35.0626069589614, 136.780576658927 35.0624904249899, 136.780487677913 35.062386828507, 136.780401063369 35.0622992255692, 136.780319233556 35.0622233988701, 136.78022048724 35.0621476587365, 136.779993933514 35.0620019312064, 136.779699801533 35.0618382397547, 136.779309192909 35.0616363506123, 136.778023848626 35.0609948147684, 136.777847651165 35.0609346700888, 136.776913715821 35.0606198241067, 136.7766168399 35.0605235124872, 136.776433487553 35.0604553837373, 136.776312910026 35.0603973874501, 136.776053753932 35.0602486582668, 136.775719026532 35.0600428521202, 136.77585914847 35.0598240013886, 136.775885877378 35.0597589442146, 136.775926299799 35.0595774489222, 136.776147470559 35.0595619649812, 136.776540409019 35.0595456968627, 136.776444666731 35.0598806814626, 136.776473695241 35.0600916273006, 136.776489769287 35.060152245079, 136.776530645773 35.0601748416531, 136.776620576519 35.0602019638064, 136.777685100309 35.0605115270495, 136.777933130271 35.0605953555205, 136.778570335658 35.060920368771, 136.779150490882 35.0612025892288, 136.779775507322 35.0615174855947, 136.780265457296 35.0618239892833, 136.780620467815 35.0620842144644, 136.780821566806 35.0622800029398, 136.780894940933 35.0623970709804)) ^^http://www.opengis.net/ont/geosparql#wktLiteral