How long will it take me to get to my brother Attila's house from here if I leave in the next hour?
[IN:GET_ESTIMATED_DURATION How long will it take me to get to [SL:DESTINATION [IN:GET_LOCATION_HOME [SL:CONTACT_RELATED my ] [SL:TYPE_RELATION brother ] [SL:CONTACT Attila ] 's house ] ] from [SL:SOURCE [IN:GET_LOCATION [SL:LOCATION_USER here ] ] ] if I leave [SL:DATE_TIME_DEPARTURE in the next hour ] ? ]