About: http://webisa.webdatacommons.org/393782516

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	As many as 15,000 people, mostly students, teachers and social service workers attended a Civic Center rally organized by the three teachers unions and the San Francisco Labor Council.
http://www.w3.org/ns/prov#wasQuotedFrom	laprogressive.com