What are the keywords in the following sentence? surreal room with wooden ladder and clouds and sky in the ceiling
ceiling, cloud, room

What are the keywords in the following sentence? tourist attraction with the statue of liberty off in the distance yesterday
attraction, distance, statue

What are the keywords in the following sentence? the dogs were fighting to get a bone from each other
bone, dog, fight

What are the keywords in the following sentence? tourists walking to visit an imperial sacrificial altar located
locate, tourist, visit