About: http://webisa.webdatacommons.org/161967314

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	Ask the students to listen for examples of the difficulties or challenges the Corps of Discovery faced when they were exploring the new land.
http://www.w3.org/ns/prov#wasQuotedFrom	usmint.gov