PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Powers et al (2008) [11] and Boily et al (2009) [12] did not report critical factors such as viral load and the influence of cART. Attia et al (2009) [13] integrated published and unpublished literature in their investigation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • plos.org