Assertion: tracer | /r/HasProperty | derived
Facets:
value: from the c-1 trader
type: OTHER
Source sentences:
text: The Tracer was derived from the C-1 Trader, itself a derivative of the S-2 Tracker carrier-based antisubmarine aircraft, known as S2F under the old system, nicknamed "Stoof", leading to the WF/E-1, with its distinctive radome, being known as "Stoof with a Roof.