Assertion: airhead | /r/HasProperty | secured by airborne troops
Facets:
value: for further use
type: PURPOSE
Source sentences:
text: An airhead is also an area in hostile territory secured usually by airborne troops for further use in bringing in troops and matériel by air
text: An airhead is also an area in hostile territory secured usually by airborne troops for further use in bringing in troops and matériel by air