PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Collagen is a protein found abundantly in human and animal skeletal systems (in its cooked form, derived from animal bones and skin, it???s also called gelatin).
http://www.w3.org/ns/prov#wasQuotedFrom
  • paleoleap.com