Question: What profession did Karl Shapiro and Brendan Behan have in common?
Sentence (from "Brendan Behan"): Brendan Francis Aidan Behan (christened Francis Behan) ( ; Irish: "Breandán Ó Beacháin" ; 9 February 1923 – 20 March 1964) was an Irish Republican, poet, short story writer, novelist, and playwright who wrote in both English and Irish.
Relevant evidence: Yes