What are the keywords in the following sentence? an old abandoned decaying and dangerous building situated in the countryside
abandon, building, countryside

What are the keywords in the following sentence? cake was on a rotating cake stand .
cake, rotate, stand

What are the keywords in the following sentence? Railroad yard with trains and engines moving on tracks.
engine, track, yard

What are the keywords in the following sentence? A woman sleds down a hill and crashes into a wall.
crash, hill, sled