http://wifo5-40.informatik.uni-mannheim.de:8890/sparql?query=DESCRIBE%20%3Chttp%3A%2F%2Fwebisa.webdatacommons.org%2F108991537%3E&format=application%2Fatom%2Bxml2024-03-29T00:07:50.955644ZOData Service and Descriptor Documenthttp://webisa.webdatacommons.org/1089915372024-03-29T00:07:50.955644ZGlobal warming is the greatest environmental threat that humanity has ever faced, said a late December editorial in the San Jose Mercury News.