Given the task definition and input, reply with output. 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.

1 bunch broccoli, 1 bunch green onions, chopped, 1 pkg. cooked shell macaroni, 1 bottle Italian salad dressing, 1 medium tomato, chopped, 1 can artichoke hearts, washed and drained, 1 can black olives, sliced, 1 pkg. fresh mushrooms, sliced, 1 avocado, sliced
broccoli, green onions, cooked shell macaroni, Italian salad dressing, tomato, black olives, fresh mushrooms, avocado