About: http://webisa.webdatacommons.org/221227289

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	San Francisco-based Brightmail claims to have a significant foothold on the anti-spam market, boasting clients such as Earthlink and AT&T WorldNet.
http://www.w3.org/ns/prov#wasQuotedFrom	computerweekly.com