PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Background:Speech is the most important communication tool and is the smooth product of four systems: respiratory, phonatory, resonatory, and articulatory.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biomedsearch.com