What are the keywords in the following sentence? cognac in a glass on barrel and burning cigar
barrel, cognac, glass

What are the keywords in the following sentence? There is a toilet with a roll of tissue on the lid and an brown base.
roll, tissue, toilet

What are the keywords in the following sentence? athlete also claimed a third gold medal
athlete, claim, medal

What are the keywords in the following sentence? Two guys are taking selfies to post to their Facebook.
post, selfie, take