About: http://webisa.webdatacommons.org/286662131

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	Recent research suggests that, as they free fall into the depths, the birds cut off blood flow to many parts of the body ??? essentially turning off all but the most essential organs, such as the heart and the brain.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org