Suppose the movie Titanic, directed by James Cameron, was released in 1997 and became one of the highest-grossing films of all time. It won 11 Academy Awards, including Best Picture and Best Director. The film starred Leonardo DiCaprio and Kate Winslet as the lead characters, Jack and Rose, who fall in love aboard the ill-fated ship.
Can we infer that "Titanic is the highest-grossing film of all time"?  Yes, no, or maybe? 