PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Having inadequate amounts of l-tyrosine for neurotransmitter production is implicated in conditions such as depression, anxiety, and Parkinson's disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com