About: http://webisa.webdatacommons.org/453265801

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 big difference between evaluations by teachers and principals is that teachers themselves are the toughest judge when it comes to identifying high-quality instruction.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com