PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ammonia is a base that is capable of neutralizing acids and helps maintain neutral plaque pH. Neutral pH conditions are more favorable to nonpathogenic bacteria.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com