What are the keywords in the following sentence? security personnel stand guard at intersection during countrywide strike on wednesday .
guard, personnel, stand, strike

What are the keywords in the following sentence? rugby player brings down athlete during the match .
athlete, bring, match, player

What are the keywords in the following sentence? stalks of wheat on a wheaten floor the sky with rare clouds
cloud, floor, sky

What are the keywords in the following sentence? There are two images side by side, windows and a bathroom
bathroom, side, window