<http://webisa.webdatacommons.org/97803544> <http://www.w3.org/ns/prov#value> "If email was a country, its 1.4 billion users would make it the largest in the world." . <http://webisa.webdatacommons.org/97803544> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/230022913> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/97803544> . <http://webisa.webdatacommons.org/97803544> <http://www.w3.org/ns/prov#wasQuotedFrom> <zamzar.com> .