Assertion: global warming | /r/HasProperty | fact
Facets:
Source sentences:
text: September 2011 Angus Reid Public Opinion poll found that Britons (43%) are less likely than Americans (49%) or Canadians (52%) to say that "global warming is a fact and is mostly caused by emissions from vehicles and industrial facilities".
text: To get this out of the way: among weather experts there is universal acceptance that global warming is a fact and that it is caused by human enterprise.