About: http://webisa.webdatacommons.org/86699980

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	Because Darwin dealt with different topics at different times in his life, there is a roughly chronological order, beginning with natural history and geology, and ending with physiology and psychology.
http://www.w3.org/ns/prov#wasQuotedFrom	darwin-online.org.uk