PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Privately held Calixa???s lead drug is a combination of two anti-bacterial compounds, cephalosporin and tazobactam antibiotics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • xconomy.com