About: http://webisa.webdatacommons.org/431160402

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	But a presentation is a means to an end (usually either selling or educating) and the opportunities to explore are limited.
http://www.w3.org/ns/prov#wasQuotedFrom	boxesandarrows.com