What are the occupational groups in 'Antigone'?

Education, general administration, human resource management, and information and arts are occupational groups in "Antigone" by Sophocles (495 B.C.E. - 405 B.C.E.).

Specifically, occupational groups are characterized by similar entry qualifications, operational levels and subject matter. The chorus fits into education as well as information and arts. Attendants, messengers, servants, and Teiresias the blind prophet and his escort occupy the category of general administration. King Creon, Prince Haemon, the Princesses Antigone and Ismene and Queen Eurydice share the category of human resources management.