Represent the dialog for retrieving similar scenarios Speaker4: look at this
Speaker4: <file_photo>
Speaker3: hmm, what is it?
Speaker4: can't you see, under the bridge?
Speaker3: is it a fish?
Speaker2: seems a beaver
Speaker4: exactly, i've seen a beaver in our river!
Speaker3: tonight?
Speaker4: yes, when I was coming back home
Speaker1: I heard they are back
Speaker3: but I don't think it's a beaver guys
Speaker3: it's rather a coypu
Speaker3: I read they are here, but I doubted it
Speaker3: was it big?
Speaker4: quite big
Speaker4: at first I thought it was a rat
Speaker4: but then I came closer
Speaker4: you may be right, it had a ratty tail
Speaker3: so it was a coypu
Speaker4: how cute! 
Represent the dialog scenario for retrieval Speaker4 shares the photo of a beaver that she saw in the river. Speaker3 believes it is a coypu.
Represent the dialog scenario for retrieval Aaron has a stopover in Cairo. He can pay a short visit to the city between flights provided that he is careful.