About: http://webisa.webdatacommons.org/404074531

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 that presents an interface to several operating system functions and services.
http://www.w3.org/ns/prov#wasQuotedFrom	expertsmind.com