Question: A work of what one of the three ancient Greek tragedians was discovered by Grenfell and Hunt?
Sentence (from "Sophocles"): Sophocles ( ; Greek: Σοφοκλῆς , "Sophoklēs", ] ; 497/6 – winter 406/5 BC) is one of three ancient Greek tragedians whose plays have survived.
Relevant evidence: Yes