input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: train on elevated tracks within buildings
Concepts: building
track
train

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: A large pillar with carvings of faces and a large clock on top
Concepts: carving
clock
face

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer: Sentence: portrait of an old man pulling a face
Concepts: face
portrait
pull

input question: Generate a sentence, and then tell me the concepts included in that sentence.
output answer:
Sentence: yellow plates add a splash of colour to this wall .
Concepts: add
plate
wall