input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: Smoke is coming out of a train engine on the tracks.
Concepts: engine
smoke
track

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: Four airplanes flying in formation with white smoke coming out of the back of them.
Concepts: come
fly
formation
smoke

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: Two airplanes with streams of smoke against a blue sky.
Concepts: sky
smoke
stream

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer:
Sentence: different ways in which you can use led lights in your home
Concepts: home
lead
light