About: http://webisa.webdatacommons.org/6257027

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	In the interest of including as many people as possible on the program, we ask that you submit a proposal for only one speaking role.
http://www.w3.org/ns/prov#wasQuotedFrom	upenn.edu