What are the keywords in the following sentence? a sampling of wine is poured
pour, sampling, wine

What are the keywords in the following sentence? wild brown bear searching food in the snow
bear, search, snow

What are the keywords in the following sentence? a man is standing with a bike with two seats
bike, seat, stand

What are the keywords in the following sentence? Two bears resting on some tan rocks and near trees.
bear, rest, rock, tree