Will raining be when visit Mom today? 
[IN:GET_WEATHER Will [SL:WEATHER_ATTRIBUTE raining ] be when visit [SL:LOCATION [IN:UNSUPPORTED_PEOPLE Mom ] ] [SL:TYPE_RELATION today ] ?  ]
[IN:GET_WEATHER Will [SL:WEATHER_ATTRIBUTE raining ] be when visit [SL:LOCATION [IN:UNSUPPORTED_PEOPLE Mom ] ] [SL:TYPE_RELATION today ] ?  ]