<Li> 447 BC--Sophocles (Antigone) (year approximate) </Li> <Li> 441 BC--Euripides </Li> <Li> 438 BC - Sophocles; Euripides took 2nd place with (Alcestis) </Li> <Li> 431 BC--Euphorion, son of Aeschylus; Sophocles took 2nd place; Euripides took 3rd with Medea </Li>

When does the festival of dionysus take place