PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I feel that it falls down on Occam???s razor: Given the extreme rapidity of viral evolution here on Earth and the efficiency of certain vectors such as birds, we don???t need a different global mechanism to spread viruses.
http://www.w3.org/ns/prov#wasQuotedFrom
  • realclimate.org