About: http://webisa.webdatacommons.org/24544338

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	Topics available are an introduction to social history, the Constitution over time, the Philippine-American War, expansion, emancipation, civil rights, and how change happens.
http://www.w3.org/ns/prov#wasQuotedFrom	teachinghistory.org