Assertion: airfield | /r/CapableOf | train raf bomber command crews
Facets:
value: on the vickers wellington
type: LOCATION
Source sentences:
text: Initially the airfield was used by 28 Operational Training Unit, training RAF Bomber Command crews on the Vickers Wellington, and subsequently by 108 Operational Training Unit, later renamed 1382 Transport Conversion Unit, training RAF Transport Command crews on the Douglas Dakota.