Assertion: aircraft carrier | /r/HasProperty | conversions of ships
Facets:
value: as different ship types
type: OTHER
Source sentences:
text: As a result of the Washington Naval Treaty of 1922, which limited the construction of new heavy surface combat ships, most early aircraft carriers were conversions of ships that were laid down (or had served) as different ship types: cargo ships, cruisers, battlecruisers, or battleships.
text: Most early aircraft carriers were conversions of ships that were laid down (or had even served) as different ship types: cargo ships, cruisers, battlecruisers, or battleships.