About: http://webisa.webdatacommons.org/257961827

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	Films, slides, videos, or modern computer-graphics are examples of visual aids used for large group presentations.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com