About: http://webisa.webdatacommons.org/17344831

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	Since air is a compressible gas this should not really affect the air touching the walls of the truck (assuming the birds are far enough away from the floor and walls).
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com