PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Proteins skimming removes certain organic compounds, including proteins and amino acids found in food particles, by using the polarity of the protein itself.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org