I will need my Winter Boots when you visit Grandma tomorrow? 
[IN:GET_WEATHER I will need my [SL:WEATHER_ATTRIBUTE Winter Boots ] when you visit [SL:LOCATION [IN:UNSUPPORTED_PEOPLE Grandma ] ] [SL:TYPE_RELATION tomorrow ] ?  ]
[IN:GET_WEATHER I will need my [SL:WEATHER_ATTRIBUTE Winter Boots ] when you visit [SL:LOCATION [IN:UNSUPPORTED_PEOPLE Grandma ] ] [SL:TYPE_RELATION tomorrow ] ?  ]