About: http://webisa.webdatacommons.org/224550388

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	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