About: http://webisa.webdatacommons.org/42459511

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 shells is a program designed especially to run other programs (usually, non-shell programs??? though a shell can start a child shell).
http://www.w3.org/ns/prov#wasQuotedFrom	linux-mag.com