human: <image>
What colors are the train?
Answer the question using a single word or phrase.

gpt: blue and yellow

human: Is this a modern style train?

gpt: yes

human: Are there any people in the photo?

gpt: yes

human: Is the train smoking?

gpt: no

human: How many vehicles are visible?

gpt: 1

human: What color is the van?

gpt: white