PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The study found that agriculture and food consumption are two of the most important drivers of environmental pressures, particularly habitat change, climate change, water use and toxic emissions.[128] The 2011 UNEP Green Economy report states that [a]gricultural operations, excluding land use changes, produce approximately 13 per cent of anthropogenic global GHG emissions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • goo.ne.jp