About: http://webisa.webdatacommons.org/434981249

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 either most of the errors are correlated, one error is MUCH larger than reported (and they checked all of them, they claim), or there is an additional error that they were unaware of.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com