About: http://webisa.webdatacommons.org/397054069

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	There was no measurable change in average mathematics literacy scores in 33 of the 62 education systems, including the United States, that participated in PISA in 2009 and 2012, but 18 education systems??? average scores
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com