Problem: What are the most important words?
grilled steak on bone veal rib with baked potatoes and vegetables on a wooden cutting board
Answer: grill, potato, vegetable

Problem: What are the most important words?
A man buying balloons from a street vendor.
Answer: balloon, buy, vendor

Problem: What are the most important words?
sheep grazing in clean evening light on farmland .
Answer:
farmland, graze, sheep