About: http://webisa.webdatacommons.org/324133241

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	A prerequisite, on the other hand, is a process by itself that must have been achieved and completed before the next process starts.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com