Question: "This is a mostly complete list of the works of Wolfgang Amadeus Mozart", according to the sixth edition of the Köchel catalogue, Mozart, was baptised as Johannes Chrysostomus Wolfgangus Theophilus Mozart, was a prolific and influential composer of which era?
Sentence (from "Adélaïde Concerto"): 294a in the third edition of the standard Köchel catalogue of Mozart's works.
Relevant evidence: No