About: http://webisa.webdatacommons.org/30554091

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	For example, there was a big movement in the late ???30s to abolish fractions on the grounds that people had done statistical studies of how much people used the fraction stuff they learned in school.
http://www.w3.org/ns/prov#wasQuotedFrom	dailypapert.com