Hello how may I help you? Yes please about subway station. What would you like to know about it? What's the closest from my location? The 71st Street Station is .6 miles from you. Oh is it. Would you like to hear which lines are served there? Okay then. The yellow, red, and blue lines all run out of that station. Anything else I can help you with? What's that mean the colors? Each train is labeled by color. Aw Thanks. Have a great day.