Question: Were both Joseph Roth and Cid Corman authors?
Sentence (from "Cid Corman"): Cid (Sidney) Corman (June 29, 1924 – March 12, 2004) was an American poet, translator and editor, most notably of "Origin", who was a key figure in the history of American poetry in the second half of the 20th century.
Relevant evidence: Yes