About: http://webisa.webdatacommons.org/345783592

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It is widely believed that this warming trend is mainly a consequence of human activities that raise atmospheric concentrations of greenhouse gases such as carbon dioxide, methane and chlorofluorocarbons.
http://www.w3.org/ns/prov#wasQuotedFrom	naturalscience.com