input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: the orchids grow naturally on the trunks of old trees and flower once a year
Concepts: flower
orchid
tree

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: a yellow and green train, at stop lights.
Concepts: light
stop
train

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: ship retuning ready to transport fresh cargo to the fields .
Concepts: cargo
ship
transport

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer:
Sentence: His father gives him a thoughtful look.
Concepts: father
give
look