Definition: In this task, you have to generate the named entities (NER) given its ingredients of the recipe. Named entities are the names of the items without their quantity.
Input: 2 cans tomato paste, 2 cans whole tomatoes, 2 cans stewed tomatoes, 2 cans tomato soup, 1 can mushrooms, 1 chopped onion, 2 lb. hamburger meat
Output:
tomato paste, tomatoes, tomatoes, tomato soup, mushrooms, onion, hamburger