Question: In what region was a city founded as a polis in 497 BC by colonists from an ancient Greek city on the western coast of Anatolia?
Sentence (from "Myrkinos"): Myrkinos (Ancient Greek: Μύρκινος ) was an ancient Greek city located in Macedonian Thrace, in the region of Edonis between the Strymon and the Nestos Rivers.
Relevant evidence: Yes