input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: people walking towards the entrance to underground train station
Concepts: entrance
station
walk

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: the railway is surrounded by a mixed dense forest on a sunny summer day
Concepts: forest
railway
surround

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: athlete returns a punt against sports team during the second quarter .
Concepts: athlete
punt
return
team

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer:
Sentence: looking down the hill below the waterfall
Concepts: hill
look
waterfall