About: http://webisa.webdatacommons.org/426985241

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	One thing that I take '(S)ets are often better than trees and graphs for managing variations-on-a-theme types of problems for non-trivial and non-local variations..' to mean, is do not overbuild your software.
http://www.w3.org/ns/prov#wasQuotedFrom	c2.com