PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are many different dietary sources of flavonoids, with fruits such as apples, berries and citrus being rich sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov