What time should I leave work in order to arrive at the gym before 9pm?
[IN:GET_ESTIMATED_DEPARTURE What time should I leave [SL:SOURCE [IN:GET_LOCATION_WORK work ] ] in order to arrive at [SL:DESTINATION [IN:GET_LOCATION [SL:CATEGORY_LOCATION the gym ] ] ] [SL:DATE_TIME_ARRIVAL before 9 pm ] ? ]