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.

6 chicken breast halves, skinned, 1 1/2 c. water, 1 (15 oz.) can unsweetened pineapple chunks (undrained), 1 medium apple (unpeeled), 1 c. seedless grapes, halved, 1 1/2 c. mayonnaise (reduced calorie), lettuce leaves
chicken, water, pineapple, apple, seedless grapes, mayonnaise, lettuce leaves