<http://webisa.webdatacommons.org/prov/190438765> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/250530002> . <http://webisa.webdatacommons.org/250530002> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/250530002> <http://www.w3.org/ns/prov#value> "A web site is a collection of web pages on line which acts as a company brochure, available to all of your clients." . <http://webisa.webdatacommons.org/250530002> <http://www.w3.org/ns/prov#wasQuotedFrom> <web-nation.com> .