About: http://webisa.webdatacommons.org/91799599

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	With pencil or chalk in hand, he personally instructed children and adults in schoolrooms, parks, and other places.
http://www.w3.org/ns/prov#wasQuotedFrom	worldhistoria.com