PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???According to the IPCC, ???the presence of black carbon over highly reflective surfaces, such as snow and ice, or clouds, may cause a significant positive radiative forcing.???[26] The IPCC also notes that emissions from biomass burning, which usually have a negative forcing[27], have a positive forcing over snow fields in areas such as the Himalayas.[28]???
http://www.w3.org/ns/prov#wasQuotedFrom
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