Assertion: vampire | /r/HasProperty | reassigned to pilot training operations
Facets:
value: after this date
type: TEMPORAL
value: progressively
type: MANNER
Source sentences:
text: The Vampire remained in front-line service with the RAF up until 1953; after this date, it was progressively reassigned to various secondary roles, such as ground attack missions and pilot training operations, for which specialist variants of the type were produced.