Problem: What are the most important words?
mother with baby son on the meadow playing with dandelion flower
Answer: flower, meadow, mother, son

Problem: What are the most important words?
a boat is securely moored to an ancient stone wall at low tide
Answer: boat, moor, wall

Problem: What are the most important words?
a green plant with full bloomed flower a beautiful plant found inside the garden in the city
Answer:
find, flower, garden, plant