PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • What is needed in the industry is a method of fracturing a wellbore in which the timing and degree of crosslinking is optimized and the adverse effects of shear degradation of the fluid are minimized.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com