PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Scientists studying diseases and conditions such as heart disease, cancer, osteoarthritis, diabetes, insomnia, depression, and...
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov