PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chitosan is a polysaccharide extracted from the exoskeleton of crustaceans and is primarily used to pro-mote rapid blood clotting.
http://www.w3.org/ns/prov#wasQuotedFrom
  • researchgate.net