About: http://webisa.webdatacommons.org/309269939

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	This is very similar to when we used Maybe as an applicative and we got a Nothing result if somewhere in there was a Nothing.
http://www.w3.org/ns/prov#wasQuotedFrom	learnyouahaskell.com