About: http://webisa.webdatacommons.org/112645758

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	They observed that ravens use their beaks similar to hands to show and offer objects such as moss, stones and twigs.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com