PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The experiments???performed on artificial teeth (hydroxyapatite pellets) to enable high-precision analysis techniques???revealed that fluoride reduces the ability of decay-causing bacteria to stick, so that also on teeth, it is easier to wash away the bacteria by saliva, brushing and other activity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org