What are the keywords in the following sentence? portrait of young stylish businessman in glasses and looking at the camera .
businessman, glass, look, portrait

What are the keywords in the following sentence? the beekeeper collects the swarm into a trap for the bees
beekeeper, collect, swarm

What are the keywords in the following sentence? Scottish bagpipe players are performing on the streets.
perform, player, street

What are the keywords in the following sentence? time lapse of low hanging clouds over mountain early in the morning
cloud, lapse, morning, mountain