About: http://webisa.webdatacommons.org/17595105

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	How many speakers may be designated at a single time? (Practically, one, two, or three are reasonable, though some kinds of panels or other structured interactions or presentations may warrant larger speaker pools.)
http://www.w3.org/ns/prov#wasQuotedFrom	google.com