About: http://webisa.webdatacommons.org/244008406

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	Many historical topics are included in this book including slavery and the underground railroad and the practice of indentured ...
http://www.w3.org/ns/prov#wasQuotedFrom	booklookbloggers.com