PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Serotonin is a neurotransmitter that regulates mood, sleep and other functions including memory and learning.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com