About: http://webisa.webdatacommons.org/67723912

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	The building was a gathering place for the free African American community in Madison and a crucial first stop along the Underground Railroad in a free State.
http://www.w3.org/ns/prov#wasQuotedFrom	nps.gov