About: http://webisa.webdatacommons.org/183570399

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	Nonetheless, Tubman returned 13 times to lead friends, relatives and other slaves to freedom along the Underground Railroad, a network of secret routes and safe houses that ran from the Deep South to Canada.
http://www.w3.org/ns/prov#wasQuotedFrom	bayjournal.com