What are the keywords in the following sentence? map from which users can select the district in which they want to browse hospitals .
hospital, map, select, user, want

What are the keywords in the following sentence? A giraffe stretching its neck over a fence to nibble on a low bush
bush, fence, giraffe, neck

What are the keywords in the following sentence? another plate of ham and parmesan cheese for lunch .
cheese, ham, lunch

What are the keywords in the following sentence? A large piece of luggage filled with items.
item, luggage, piece