メタデータ名 C1447
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.758761855347 35.3908030302636, 136.758775378738 35.3908587082207, 136.758890024955 35.3913075464477, 136.75919767881 35.3925603475064, 136.757649143173 35.3926508571548, 136.757701938363 35.3927713174651, 136.756141350314 35.3928462731063, 136.756075715107 35.3918351779845, 136.755955559798 35.3899841573345, 136.758536209853 35.3898740274658, 136.758761855347 35.3908030302636)) ^^http://www.opengis.net/ont/geosparql#wktLiteral