メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.733953902731 35.2527253164244, 136.733005619868 35.2529307878594, 136.733196421245 35.2514969814959, 136.732222302338 35.2514060788271, 136.732473976803 35.2509621647559, 136.732552331685 35.2508139865637, 136.732630614917 35.2506711598958, 136.732721945057 35.2505123922468, 136.732767497346 35.2504542417609, 136.732793607609 35.2504119375379, 136.732774403307 35.2503747568189, 136.732716314754 35.2503689179722, 136.732741119181 35.2503297786006, 136.734228627213 35.2505205140531, 136.735680230617 35.250749782381, 136.73534377019 35.2510366355942, 136.734572492136 35.25257304902, 136.733953902731 35.2527253164244)) ^^http://www.opengis.net/ont/geosparql#wktLiteral