PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Finally, to protect enamel it???s important not to brush directly after eating acidic foods such as citrus fruits and fizzy drinks as that can also weaken the enamel; consider using fluoride mouthwash after acidic foods/drinks then wait at least 45 minutes before brushing.
http://www.w3.org/ns/prov#wasQuotedFrom
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