PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Injection of sympathetic blocking agents, such as Clonidine or Phentolamine, in this area produces alleviation of pain also.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thepainweb.com