Assertion: antigonid dynasty | /r/HasProperty | established
Facets:
Source sentences:
text: The Antigonid dynasty was established when Demetrius I Poliorcetes, the son of Antigonus I Monophthalmus, ousted Cassander’s governor of Athens, Demetrius of Phaleron, and conquered the island of Cyprus, thereby giving his father control of the Aegean, the eastern Mediterranean, and all of the Middle East except Babylonia.