About: http://webisa.webdatacommons.org/431875231

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	In the 19th century, it was an important town for abolitionists, as Illinois was a free state across from the slave state of Missouri.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org