Suppose John Steinbeck wrote the 1939 novel "Grapes of Wrath", which won the National Book Award and Pulitzer Prize for Fiction. The novel follows the Joad family as they migrate from the Dust Bowl region to California during the Great Depression. "The Grapes of Wrath" was adapted into a film in 1940, directed by John Ford and starring Henry Fonda.
Can we infer that "John Steinbeck never won a Pulitzer Prize for Fiction"? Yes, no, or maybe?