About: http://webisa.webdatacommons.org/212335495

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	b. describe various evidence of the same time period using primary sources such as photographs, journals, and interviews.
http://www.w3.org/ns/prov#wasQuotedFrom	teachinghistory.org