About: http://webisa.webdatacommons.org/41582688

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 with trying to blast landing zones in the jungle during Vietnam was that it created a lot of debris that then got in the way.What you want is a mission that finds a flat spot.
http://www.w3.org/ns/prov#wasQuotedFrom	nasaspaceflight.com