PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Serine and threonine are the most abundant amino acids and serve as the attachment sites for these carbohydrate chains.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com