About: http://webisa.webdatacommons.org/197622557

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	Pipes are not only useful as a data filtering mechanism, but when combined with tools such as cut, awk and sed can also be used for projections and transformations.
http://www.w3.org/ns/prov#wasQuotedFrom	grepalex.com