Assertion: type frigate | /r/Synonym | general purpose frigate
Facets:
value: formerly
type: TEMPORAL
Source sentences:
text: The Type 31 frigate, also formerly known as the Type 31e frigate or General Purpose Frigate (GPFF), is a planned class of frigate for the United Kingdom's Royal Navy intended to enter service in the 2020s alongside the more capable Type 26 frigate.