メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.042257784704 35.4788828135446, 140.042480204036 35.4790001315913, 140.042582650178 35.479050646799, 140.042653761754 35.4790906723435, 140.042860559726 35.4792070697157, 140.042948743277 35.4792516257833, 140.043393432285 35.4794596456702, 140.043399120751 35.4794623087396, 140.043687806601 35.4795986767242, 140.043985764717 35.4797248505232, 140.044317069766 35.4798624417579, 140.044609080148 35.4800332408314, 140.044112332074 35.4805432019044, 140.043489135401 35.4810910207341, 140.043165429359 35.4813755654224, 140.042377607193 35.4820822021123, 140.042307563312 35.4820128231561, 140.042219282402 35.4819409778158, 140.041988086896 35.4817923891337, 140.041899813268 35.48172304333, 140.041705034239 35.481574384827, 140.041586348602 35.481487701049, 140.041458568102 35.4813960328727, 140.041285037947 35.4812486770659, 140.041033705611 35.4810607909417, 140.040814210723 35.4808410182979, 140.040676175434 35.4806947231961, 140.040628181873 35.4806326660521, 140.040505516161 35.4804740528242, 140.040380617367 35.4803302687696, 140.040319695465 35.4802583749, 140.040581539746 35.479921429828, 140.040808389335 35.4795609567379, 140.040776415219 35.4795299604035, 140.041168010164 35.4789911417983, 140.041525412118 35.4784993571808, 140.042030043399 35.4787626864816, 140.042257784704 35.4788828135446)) ^^http://www.opengis.net/ont/geosparql#wktLiteral