input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: a city is a touristic town located in the south close to border
Concepts: city
locate
south

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: construction of the tunnel looking west
Concepts: construction
look
tunnel

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: roots of a fallen tree extend skyward where a brook empties into a lake .
Concepts: extend
lake
tree

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer:
Sentence: mountains and farm land with reflection in a lake
Concepts: lake
mountain
reflection