About: http://webisa.webdatacommons.org/319099309

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	A shell is a program, and when for example you issue thecd command to a shell, that program in turn calls chdir().
http://www.w3.org/ns/prov#wasQuotedFrom	scribd.com