Q: 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.
Slice the beef into 3 inch strips 1/4 inch wide., Heat 1 T., oil in skillet on medium high and add onion and garlic, stirring until onion is tender, around 4 or 5 minutes., Remove with a slotted spoon., Add remaining oil and saute the beef until browned., Remove with a slotted spoon., Add the broth, soy sauce, sugar and ground pepper to the skillet, stir well., Return beef, onion and garlic to skillet and simmer for 30 minutes., Add celery, bell pepper and tomatoes., Cover and cook until celery and peppers are crisp/tender-around 5 minutes., Dissolve the cornstarch in cold water., Stir into the skillet stirring constantly until thickened around 2 minutes.
A:
beef, olive oil, onion, garlic, beef broth, soy sauce, sugar, pepper, celery, green bell pepper, red bell pepper, yellow bell pepper, tomato, cornstarch, cold water