About: http://webisa.webdatacommons.org/428148110

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	Greylisting can be a bit inconvenient at times, but it works quite well and is a part of a good anti-spam system.
http://www.w3.org/ns/prov#wasQuotedFrom	impalanetworks.com