PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the other hand, when aluminum sulfate is used as the water-soluble aluminum compound, neutralization can be performed with alkali such as sodium hydroxide, potassium hydroxide or the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com