About: http://webisa.webdatacommons.org/281550382

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	The fact that some respectable author got it wrong is some indication that it might be a reasonable mistake, that is, the approach could be mostly correct but for some subtlety that is non-intuitive and hard to spot.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com