About: http://webisa.webdatacommons.org/229337592

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	I agree that since you are not using the result, the version with detect does not as clearly show your intent.While not meaning to stir up arguments about premature optimization, efficiency is a concern as well.
http://www.w3.org/ns/prov#wasQuotedFrom	raganwald.com