About: http://webisa.webdatacommons.org/429071208

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	Grep is a Unix utility that searches through either information piped to it or files in the current directory.
http://www.w3.org/ns/prov#wasQuotedFrom	wikibooks.org