About: http://webisa.webdatacommons.org/455216352

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	their types. exttt{Env} is an environment, indexed over the types in scope.
http://www.w3.org/ns/prov#wasQuotedFrom	github.com