PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 4 is a graph plotting the thickening time of a cement slurry containing potassium carbonate and a lingo retarder as a function of the formate-based drilling fluid to cement slurry volume percent ratios.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr