What are the keywords in the following sentence? portrait of a grandmother exercising with daughter and granddaughter at the beach
beach, daughter, exercise, grandmother, portrait

What are the keywords in the following sentence? flock of sheep at the pasture under the blue sky and clouds
cloud, pasture, sky

What are the keywords in the following sentence? A giraffe lowers its head past a fence into a clump of tall grasses to eat.
giraffe, grass, head, lower

What are the keywords in the following sentence? sunrise paints the sky with pinks .
paint, pink, sky