About: http://webisa.webdatacommons.org/91116888

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	Indeed, one of the problems facing a descending aircraft preparing to land is that it has to dump both potential energy (drop in height) AND kinetic energy (slow down) at the same time.
http://www.w3.org/ns/prov#wasQuotedFrom	sciblogs.co.nz