メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.905684069475 35.1898728872987, 136.905996967693 35.189853210937, 136.906663945018 35.1898127464675, 136.906632745042 35.1902975543092, 136.906624057932 35.1904397932164, 136.906596068088 35.1907510812068, 136.906572936307 35.1910048417978, 136.906560824523 35.191212639314, 136.906556957101 35.1912551679889, 136.906549381994 35.1914928353789, 136.906542809254 35.1916987427829, 136.906533612733 35.1919873946308, 136.906530257044 35.1920921082279, 136.90652072776 35.1923911114319, 136.906197830218 35.1924361195779, 136.906070337028 35.1924538727043, 136.905967919676 35.1926112619507, 136.90595039857 35.1926043929619, 136.905791225974 35.1925482018246, 136.905711376637 35.1925220423506, 136.905523139574 35.1925012107815, 136.905438386565 35.1924997596879, 136.904660139718 35.1924870845301, 136.904479479508 35.1924845083764, 136.903475358674 35.1924704885067, 136.903500211563 35.192178069816, 136.903521810094 35.1919240955585, 136.903523147504 35.1919083936935, 136.903541357858 35.1916942022175, 136.903542806944 35.1916772331782, 136.90354920308 35.1916021035871, 136.903589079114 35.1911330220337, 136.903616095241 35.1908215227329, 136.9036456284 35.1905067900255, 136.903699225071 35.1902259126116, 136.903744232802 35.1900813583934, 136.903826352716 35.1898873772852, 136.903942118261 35.1896934684237, 136.904481868149 35.1898900003177, 136.905328660114 35.1898802166615, 136.905620854444 35.18987683498, 136.905684069475 35.1898728872987)) ^^http://www.opengis.net/ont/geosparql#wktLiteral