About: http://webisa.webdatacommons.org/423698780

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	do not worry about it, though, because this sentence is quite difficult to parse, especially the first phrase, with 'to the extent', which I think should be reworded to clarify its meaning.
http://www.w3.org/ns/prov#wasQuotedFrom	usingenglish.com