dialogue: #Person1#: Please tell us the exact time when the big fire broke out.
  #Person2#: The exact time? Let me think. You know, it happened at night.
  #Person1#: But we need the exact time. What time?
  #Person2#: Oh, I remember. It was about 10 o'clock. When I was about to go to bed, suddenly I heard help outside.
summary: #Person1# asks #Person2# the exact time when the fire broke out. #Person2# says it was about 10 o'clock.
topic: fire