Any traffic problems between here and my sister's wedding?
[IN:GET_INFO_TRAFFIC Any traffic problems between [SL:SOURCE [IN:GET_LOCATION [SL:LOCATION_USER here ] ] ] and [SL:DESTINATION [IN:GET_EVENT [SL:ORGANIZER_EVENT [IN:GET_CONTACT [SL:CONTACT_RELATED my ] [SL:TYPE_RELATION sister ] ] ] 's [SL:CATEGORY_EVENT wedding ] ] ] ? ]