About: http://webisa.webdatacommons.org/404955946

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	is true, but reciprocal altruism is also predicated on such emotions as anger,
http://www.w3.org/ns/prov#wasQuotedFrom	human-nature.com