PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In every 40 hours, autoclaves used to sterilize pathogens, tissue, non-human blood, samples, and other things must be checked.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ezinemark.com