About: http://webisa.webdatacommons.org/71120501

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	Leshem discovered that the problem was especially severe in Israel because of the unusually high number of birds and planes sharing the country???s tiny airspace.
http://www.w3.org/ns/prov#wasQuotedFrom	israel21c.org