About: http://webisa.webdatacommons.org/65212717

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	Thus he always asked himself whether the rats and mice, and other domestic animals, were indigenous or introduced species, and how much variation they displayed.
http://www.w3.org/ns/prov#wasQuotedFrom	darwin-online.org.uk