Piano lessons are at 4pm, how long will it take me to get there in this icy weather?
[IN:GET_ESTIMATED_DURATION [SL:DESTINATION [IN:GET_EVENT [SL:CATEGORY_EVENT Piano lessons ] are [SL:DATE_TIME at 4 pm ] ] ] , how long will it take me to get there in this [SL:ROAD_CONDITION icy ] weather ? ]