system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Classify each as a ocean, sea, or lake: Pacific, Mediterranean, Erie, Atlantic, Dead Sea, Black, Michigan


assistant
Pacific - ocean
Mediterranean - sea 
Erie - lake
Atlantic - ocean
Dead Sea - lake
Black - sea
Michigan - lake