About: http://webisa.webdatacommons.org/197608357

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	Wings, spines, saber-like teeth???nature and the fossil record abound with examples of structures so useful they have evolved independently in a variety of animals.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org