Assertion: chlorine dioxide's chlorine | /r/ObjectUse | used for disinfection
Facets:
value: no longer
type: TEMPORAL
Source sentences:
text: Chlorine can no longer be used for disinfection after that, because is has formed other products.
text: Sodium dichloroisocyanurate or Troclosene Sodium more commonly shortened as NaDCC, is a form of chlorine used for disinfection.