How long will it take me to drive from Oakland to San Diego to see the Celine Dion concert?
[IN:GET_ESTIMATED_DURATION How long will it take me to [SL:METHOD_TRAVEL drive ] from [SL:SOURCE Oakland ] to [SL:DESTINATION [IN:GET_EVENT [SL:LOCATION San Diego ] to see the [SL:NAME_EVENT Celine Dion ] [SL:CATEGORY_EVENT concert ] ] ] ? ]