Question: The third generation Pontiac Firebird was introduced in late 1981 by Pontiac alongside its corporate cousin, the Chevrolet Camaro,  introduced by Chevrolet for what model year?
Sentence (from "Van Nuys Assembly"): Later it would produce several different models including Chevrolet full-size (Caprice, Impala, etc.), Chevrolet Corvair, Chevrolet Greenbrier, Chevrolet Chevelle, Chevrolet Nova/Buick Apollo/Oldsmobile Omega/Pontiac Ventura, and Chevrolet Camaro/Pontiac Firebird.
Relevant evidence: No