PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Arthritis is the most common chronic debilitating disease in the United States (more than 43 million people or 1 in 6).
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov