PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Primary sleep disorders, which include insomnia, can be caused by factors such as stress or drinking too much caffeinated coffee.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org