What are the keywords in the following sentence? a hiker with firewood and an ax approaches the fire on which kettle is boiling
boil, fire, kettle

What are the keywords in the following sentence? firefighters and paramedics transport a wounded woman to a waiting helicopter .
helicopter, paramedic, transport

What are the keywords in the following sentence? a detail shot of beautiful bouquet of wedding flowers .
bouquet, flower, shot

What are the keywords in the following sentence? female hands typing on keyboard of laptop in train .
hand, keyboard, type