About: http://webisa.webdatacommons.org/238035507

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	Second, even though many types of systems appear to be quite different, they turn out to have many similarities; there are common principles and philosophies and theories that apply remarkably well to virtually all kinds of systems.
http://www.w3.org/ns/prov#wasQuotedFrom	yourdon.com