PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A buffer is a solution that has a highly stable pH. If you add acid or base to a buffered solution, the pH will not change significantly. 97 Why haven???t the oceans There is a natural buffering process in sea water which prevents large changes in pH under natural become acid in past climate conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
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