Assertion: thunderbolt | /r/CapableOf | start production
Facets:
value: in 2491
type: TEMPORAL
Source sentences:
text: The Thunderbolt started production in 2491 as a planetary-assault 'Mech, and in fact was one of the heaviest 'Mechs capable of being produced at that time.
text: The Thunderbolt started production in 2491 as a planetary-assault 'Mech, and in fact was one of the heaviest 'Mechs capable of being produced at that time.