What are the keywords in the following sentence? silhouette of happy family mother and daughter with bicycle in the park at sunset with sun flare
daughter, mother, silhouette, sunset

What are the keywords in the following sentence? a police officer stood guard outside the home where
guard, home, officer, stand

What are the keywords in the following sentence? aircraft model comes in for a landing after being diverted from its aircraft carrier on an air base .
base, come, landing

What are the keywords in the following sentence? waterfalls flowing in idyllic uncontaminated environment crossing green meadows and boulders in summer
cross, flow, meadow, summer, waterfall