About: http://webisa.webdatacommons.org/372606563

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	So, here are some strategies to judge how much effect noise has: First, do the analysis for other NAEP subject tests than reading and math, such as history and science.Second, do the reading and math analysis for, say, 1993 vs. 2003.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com