About: http://webisa.webdatacommons.org/281779676

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	That would be easily experimented on, with fowls, dogs, etc , but I do not remember the fact having been observed except with horses.
http://www.w3.org/ns/prov#wasQuotedFrom	darwin-online.org.uk