About: http://webisa.webdatacommons.org/257812375

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	Directed movement is most efficient if sensory organs are located at the head or forward-moving end of the animal.
http://www.w3.org/ns/prov#wasQuotedFrom	britannica.com