PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Quantifying greenhouse gas emissions from land use is particularly difficult, because there are so many interacting processes and factors that affect emissions, said Paustian, who is also a senior scientist with NREL. COMET-Farm is unique in that it allows non-experts to use very advanced methods, databases and models for greenhouse gas inventory, via a fully spatial, user-friendly interface.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org