I heard the snow is bad outside, is now the best time to go to make it to the concert at 7?
[IN:GET_ESTIMATED_DEPARTURE I heard [SL:ROAD_CONDITION the snow ] is bad outside , is [SL:DATE_TIME_DEPARTURE now ] the best time to go to make it to [SL:DESTINATION [IN:GET_EVENT [SL:CATEGORY_EVENT the concert ] [SL:DATE_TIME at 7 ] ] ] ? ]