About: http://webisa.webdatacommons.org/453834696

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	In shells such as sh, csh and derivatives, environment variables automatically become shell parameters.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com