メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.359229633035 42.3444591793707, 142.359658636213 42.3448369141999, 142.360042620349 42.345183600941, 142.360454554758 42.3455478441318, 142.36096453829 42.3459661521097, 142.360613104849 42.3462429259797, 142.360579584648 42.3462694059883, 142.360531446944 42.3463072948628, 142.360254490615 42.346521253313, 142.359881037474 42.3468098630278, 142.359527071156 42.3470873398689, 142.359242598672 42.3468258083535, 142.359092364952 42.3466894925807, 142.358877636413 42.3464882447591, 142.358755260409 42.346373707523, 142.358487371398 42.3461231317475, 142.358390105459 42.3460320639081, 142.358085218498 42.3457618263064, 142.358050781632 42.3457311903543, 142.357746228931 42.34546024842, 142.357650760083 42.345372695947, 142.357391185472 42.3451344887878, 142.357041763422 42.3448063306531, 142.35666766338 42.3444622980323, 142.356555769703 42.3443664597287, 142.356498114833 42.3442657873529, 142.35686262099 42.3441046515609, 142.357319194832 42.3439078367622, 142.357891960886 42.3436546390824, 142.358385334649 42.3433918079423, 142.35860181639 42.3432763855823, 142.358733186284 42.3432557212888, 142.359093524371 42.3431991067832, 142.359591738639 42.3436338919253, 142.358800484695 42.3440769414065, 142.359229633035 42.3444591793707)) ^^http://www.opengis.net/ont/geosparql#wktLiteral