メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.528448257178 35.9617192914402, 136.525593375074 35.9605330828857, 136.526185154503 35.9602254748732, 136.526421038929 35.9576141283648, 136.525285345898 35.9575481777594, 136.525309942801 35.9573068983768, 136.525335342417 35.9571861972381, 136.525439665775 35.9571148088628, 136.525495990994 35.9570471817523, 136.5254952372 35.956933690024, 136.525415557715 35.9567708981777, 136.525362688621 35.9567001894107, 136.525623030031 35.9564578869715, 136.525844950398 35.9562269607284, 136.525905170347 35.9560682694233, 136.525897352458 35.9559344938973, 136.525853919485 35.9557653074459, 136.525799316374 35.955635473704, 136.525793013055 35.9555143787861, 136.525903002171 35.9553771080424, 136.526133402845 35.9551913539705, 136.526293204994 35.9550755328679, 136.52649379974 35.9549339470821, 136.526649342333 35.9548485361639, 136.527817725087 35.9549125545868, 136.531465265449 35.9551695332213, 136.531283550723 35.9567166672391, 136.531271407743 35.9568621299934, 136.531172109276 35.9576818456495, 136.531020715592 35.9578953097579, 136.530563105411 35.9586705009156, 136.529764812216 35.9600891317219, 136.528567983143 35.9600305763087, 136.528448257178 35.9617192914402)) ^^http://www.opengis.net/ont/geosparql#wktLiteral