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 olive oil, balsamic vinegar, and Dijon mustard in a medium bowl, stirring with a whisk until well combined. Add arugula to oil mixture; toss to coat greens. Top arugula mixture with cantaloupe and prosciutto.
Output:
extra-virgin olive oil, balsamic vinegar, mustard, arugula, cantaloupe