About: http://webisa.webdatacommons.org/220434015

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	+1 So, in other words, declaration is sort of like a unit test: it check your type signature against what compiler infers.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com