I have a dentist appointment at 10:30am. Can you remind me at 9am?
[IN:CREATE_REMINDER I have [SL:TODO [IN:GET_TODO [SL:TODO a dentist appointment ] [SL:DATE_TIME at 10 : 30 am ] ] ] . Can you remind [SL:PERSON_REMINDED me ] [SL:DATE_TIME at 9 am ] ? ]