メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.47844976502 43.6137109631105, 142.475845914609 43.6145459266491, 142.474239879999 43.6156285349015, 142.472604996263 43.61706979886, 142.471209436014 43.6179529350738, 142.468945282512 43.6162057245701, 142.468457964157 43.615382795969, 142.46824743678 43.6147031194439, 142.468094897456 43.6135541574892, 142.468666670926 43.6110582207017, 142.469249369233 43.6093519814165, 142.470014024021 43.6079289390352, 142.47127482529 43.6067546594328, 142.472440822302 43.6057202787755, 142.473645210574 43.6051281166905, 142.473239727318 43.6021357129094, 142.47316213575 43.6016343808691, 142.472440869047 43.6006711828051, 142.473695178978 43.6002577587161, 142.474883905933 43.5999832369802, 142.476402531125 43.59955857427, 142.477572491801 43.5991853255613, 142.478349725313 43.5988582085498, 142.479366984066 43.5979328132618, 142.480242616998 43.5974213412918, 142.481340453658 43.5964530765794, 142.482434615086 43.5954874809139, 142.483049835445 43.5950699069976, 142.483475064272 43.5948876032264, 142.483849312277 43.5948227722837, 142.484235696092 43.5948113257915, 142.48511702246 43.595572043834, 142.486016481921 43.596311479597, 142.487267956216 43.5970868157438, 142.488652077765 43.597668432804, 142.489542049558 43.5999925802858, 142.489806850981 43.6012394709234, 142.489710983524 43.6022696415742, 142.489330943677 43.6037195618594, 142.4881038953 43.6063840785005, 142.487612869543 43.6098661993534, 142.485251960049 43.6104117409334, 142.484632222412 43.6106616125021, 142.484583755648 43.6109656920273, 142.484449237971 43.6114158383516, 142.484178306972 43.6118302916193, 142.483870102285 43.6122178164749, 142.483487144215 43.6124975441482, 142.483079266286 43.6127413123242, 142.482671176456 43.6129310706339, 142.481928662449 43.6131395424933, 142.480516353367 43.6133726383509, 142.47757239894 43.6102257817776, 142.476735959195 43.6103478017357, 142.47844976502 43.6137109631105)) ^^http://www.opengis.net/ont/geosparql#wktLiteral