PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Children often have an inherited predisposition to headaches, but other factors, such as stress, anxiety, depression, environmental causes, and food ingredients alone may trigger migraine attacks or make them more painful.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lww.com