About: http://webisa.webdatacommons.org/81707251

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	Ancient selection tool Vertebrates from stickleback fish to humans have highly unique proteins on their cells that help these cells recognize foreign invaders such as bacteria or viruses.
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com