About: http://webisa.webdatacommons.org/136644917

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	Marquee Keynotes: Marc Benioff will host a set of inspiring keynotes for attendees and will be joined by special guests including industry visionaries Marissa Mayer, president and CEO Yahoo!, and Sheryl Sandberg, COO Facebook.
http://www.w3.org/ns/prov#wasQuotedFrom	forwardgeek.com