PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many researchers are carrying out studies to examine different types of exercise and drug treatments to prevent loss of muscle strength in older people.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov