About: http://webisa.webdatacommons.org/53554349

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 I would suggest it is probably a good idea, particularly if there is some doubt as to where the restatement ends and the rest of the sentence begins.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com