About: http://webisa.webdatacommons.org/233098908

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	Things didn't return to 'normal' until the late 1870s, and the men quoted below are mainly referring to the period beginning then.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com