Represent the given dialogue about an image, which is used for image retrieval: Q:is it a trolley
A:yes
Q:is it on tracks
A:yes
Q:is it in the middle of the street
A:yes
Q:is it full of people
A:it's hard to tell, there is at least 1 person visible on the trolley
Q:what color is it
A:the image is black and white
Q:does it look like an old photo or modern
A:it looks like a modern photo there are cars on either side of the street that are relatively new
Q:are there people around
A:no, there are no people distinct in the image just 1 person silhouetted inside the trolley
Q:does it look like a big city
A:yes, it looks like it's probably in a heavily populated area
Q:have you ever been on a trolley
A:no, i have not
Q:would that be something you'd do to get to work if that was an option
A:yes, i probably would


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