About: http://webisa.webdatacommons.org/78565979

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	As used herein, a host user is a user having been granted access for initiating conference sessions and a guest user is any user capable of joining a previously initiated conference session.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es