PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Overall, 67.8% (n = 558) of articles were nonempirical; however, this differed by disaster type and focal point.DISCUSSION: Most of the PHEP literature is based on commentaries and other nonempirical articles forcing policymakers and practitioners to rely on weak anecdotal evidence or opinions for decision making.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov