With 28 km (17 miles) of docks, Italy's biggest port remains the key to the city's identity.
Italy's biggest port is the key to the city, with 17 miles of docks.
mnli hypothesis: Italy's biggest port is the key to the city, with 17 miles of docks. premise: With 28 km (17 miles) of docks, Italy's biggest port remains the key to the city's identity.