About: http://webisa.webdatacommons.org/6499322

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	In other words, sign up to the email lists of your competition, and see the types of email they send out.
http://www.w3.org/ns/prov#wasQuotedFrom	tutsplus.com