About: http://webisa.webdatacommons.org/405140846

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	A plane can fly if there is a medium, with sufficient density, and minimal Bulk Modulus.
http://www.w3.org/ns/prov#wasQuotedFrom	physorg.com