About: http://webisa.webdatacommons.org/2216952

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	For example, if the parent process is a shell, and the child a web browser, $HOME is still the same for both of them, but since either could subsequently change it, these must be two separate copies.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com