Definition: In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.
Input: Place meat, onion, celery and green pepper in Dutch oven; cover with water., Cover tightly and cook slowly 2 1/2 to 3 hrs or possibly till tender., Remove meat; cold, shred and return to cooking liquid., Add in catsup, taco sauce, brown sugar, vinegar, garlic, bay leaf, salt, mustard and chili pwdr., Cook slowly 1 hour., Remove bay leaf; serve on buns.
Output:
Roast, onion, Celery, Green Pepper, Water, Catsup, Taco Sauce, Brown Sugar, Vinegar, Garlic, Bay Leaf, Salt, Mustard, Hamburger