About: http://webisa.webdatacommons.org/317161368

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	In this case if there is no error then E will be zero; else if there is a single error then E is a vector with exactly one 1 and the rest 0s.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com