The Golden Horn is an inlet of the Bosphorus, penetrating 71.2 km (41.2 miles) into the hills behind the city.
The Golden Horn only extends 20 miles inland.
mnli hypothesis: The Golden Horn only extends 20 miles inland. premise: The Golden Horn is an inlet of the Bosphorus, penetrating 71.2 km (41.2 miles) into the hills behind the city.