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Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	June 5, 2009 at 9:02 am Reply The arguments in the video explaining why it is hard to measure a teacher???s impact on student performance are also good reason to doubt statements such as the above.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com