input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: economist delivers a speech on tuesday .
Concepts: deliver
speech
tuesday

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: protected site and tourist attraction are great for shelling
Concepts: attraction
protect
site

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: mass transportation system working on the light railway in the city
Concepts: city
system
work

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer:
Sentence: white flowers blooming in a meadow in spring .
Concepts: bloom
meadow
spring