About: http://webisa.webdatacommons.org/292395151

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	Indeed, whilst services such as WebEx and Skype facilitate virtual presentations, the presenter and presentee need to be available at the same time.
http://www.w3.org/ns/prov#wasQuotedFrom	pearltrees.com