PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • will recognize that stirring times can vary depending on factors such as temperature and size of the reaction vessel and amounts and choice of starting materials. The stirring times can be determined by one skilled in the art based on the guidelines
http://www.w3.org/ns/prov#wasQuotedFrom
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