メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.808534047599 35.8455248577811, 139.80858267756 35.8455347609375, 139.809138378778 35.8456705041002, 139.80935724978 35.8457299562359, 139.809094520821 35.8459358370308, 139.808872780208 35.8467332778663, 139.808759617658 35.8470717055346, 139.808558745828 35.8476184389251, 139.808430742421 35.847966861848, 139.808389193523 35.848079517657, 139.808214220075 35.8485582528121, 139.808050819974 35.8490190684497, 139.807892176069 35.8494837587605, 139.807737112298 35.8499242089304, 139.80757608626 35.8503850247673, 139.807429374293 35.8508031554516, 139.807367326333 35.8510651038447, 139.807058992382 35.851075815613, 139.806754214539 35.8510617763966, 139.806393626992 35.8510582170531, 139.80604729086 35.8510436041119, 139.805711075953 35.8509397416044, 139.804846363262 35.8507348231664, 139.805000724141 35.8502935125473, 139.805126579732 35.849942009722, 139.805174076178 35.849811646878, 139.805212676983 35.8496904529529, 139.805269070235 35.849539336583, 139.805486957633 35.8489179354464, 139.805473663286 35.8489152754952, 139.805554636267 35.8487112816287, 139.805652609759 35.8483959846146, 139.805733932378 35.8481791939248, 139.805833067807 35.8479179921228, 139.806011497226 35.8474135590561, 139.806181751234 35.8469480815916, 139.806327823142 35.84649069629, 139.806517679307 35.8460273877314, 139.80659436852 35.8457670263489, 139.80665766404 35.8455729933437, 139.806828066506 35.8451077093052, 139.808534047599 35.8455248577811)) ^^http://www.opengis.net/ont/geosparql#wktLiteral