About: http://webisa.webdatacommons.org/252043766

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 best answer is because each of the Targets handles the Event data in different ways, and by combining their uses, you can easily simplify the task of tracking down problems.
http://www.w3.org/ns/prov#wasQuotedFrom	sqlblog.com