PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thereafter, the pH of the reaction mixture is adjusted to between 8 and 10 with an alkaline material such as caustic soda, potassium hydroxide, sodium carbonate, sodium bicarbonate and the like, and the solution is concentrated in vacuo.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au