PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the development and production of biological and pharmaceutical products and particularly various proteinaceous substances used for biomedical and therapeutic purposes, the problem of contamination with pyrogens (endotoxins) is ever present.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com