About: http://webisa.webdatacommons.org/259054523

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	Teacher variabilityThe best way to improve test scores is to improve teacher quality.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net