About: http://webisa.webdatacommons.org/243200915

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	Inherent in these questions is an understanding of how Facebook derives revenue from its hundreds of millions of non-paying users.
http://www.w3.org/ns/prov#wasQuotedFrom	spideroak.com