About: http://webisa.webdatacommons.org/253652396

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	slideExpr: null, // expression for selecting slides (if something other than all children is required)
http://www.w3.org/ns/prov#wasQuotedFrom	codingforums.com