What are the keywords in the following sentence? close up portrait of gangster in a hat and a black cloak
cloak, close, gangster, hat, portrait

What are the keywords in the following sentence? A pizza has toppings consisting of sauce, olives, and meat.
meat, olive, pizza

What are the keywords in the following sentence? farmers plowing agricultural field in traditional way where a plow is attached to bulls
bull, farmer, field, plow

What are the keywords in the following sentence? wild purple sage flowers in a meadow with bees collecting nectar or pollen from them
bee, flower, meadow, nectar, pollen