What are the keywords in the following sentence? There is a white porcelain sink beside a white rectangular bathtub with a white shower curtain in the bathroom.
bathroom, bathtub, curtain, sink

What are the keywords in the following sentence? burning stove with a basket of logs
burn, log, stove

What are the keywords in the following sentence? above protesters are detained by police after a protest against politician on saturday night
detain, police, politician, protester

What are the keywords in the following sentence? tropical storm clouds block out the sun as winds buffet the fronds of a palm tree
block, buffet, cloud, frond, tree