PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Strong acids such as H3PO4, H2SO4, and HClO4 are known to supply hydrated protons for proton conductivity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hu-berlin.de