About: http://webisa.webdatacommons.org/347464974

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	At best, the speaker may be excellent and the graphics, video clips, and other visual aids add materially to the listener???s understanding.
http://www.w3.org/ns/prov#wasQuotedFrom	league.org