PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chitin is a polysaccharide that is constructed from units of N-acetylglucosamine (more completely, N-acetyl-D-glucos-2-amine).
http://www.w3.org/ns/prov#wasQuotedFrom
  • newworldencyclopedia.org