About: http://webisa.webdatacommons.org/189938229

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	Several 1989 student leaders attended, most notably Xiong Yan, who is one of the most wanted Tiananmen protesters; he would been turned away by authorities in previous years.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org