About: http://webisa.webdatacommons.org/447170178

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	It is a very popular practice to use landing pages as an effective way to trade whitepapers, ebooks, or other kinds of information, for the email address of someone.
http://www.w3.org/ns/prov#wasQuotedFrom	unbounce.com