PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a lack of long-term safety data ??? most studies have lasted three months or less ??? and many participants in the trials experienced side effects, including nausea and vomiting.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mayoclinic.org