Remind me to call my wife , so I can change the time of our lunch appointment .
[IN:CREATE_REMINDER [SL:PERSON_REMINDED me ] [SL:TODO [IN:GET_TODO [SL:TODO [IN:CREATE_CALL [SL:CONTACT [IN:GET_CONTACT [SL:CONTACT_RELATED my ] [SL:TYPE_RELATION wife ] ] ] ] ] [SL:TODO change the time of our lunch appointment ] ] ] ]