input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: electric tram passing by theater
Concepts: pass
theater
tram

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: person unloading timber from a ship at docks
Concepts: dock
ship
timber
unload

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: high quality map is an island with borders of the regions
Concepts: island
map
region

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer:
Sentence: shoppers browse merchandise at a market
Concepts: browse
market
shopper