About: http://webisa.webdatacommons.org/274357161

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	Preconditions : System (Compute / Table) is available to review the presentation, presentation being considered exists, a critic(if applicable i.e. if the person is other than the subject who created the presentation) is available.
http://www.w3.org/ns/prov#wasQuotedFrom	sju.edu