Remind me to take a lunch at 12:30 today, set an alert for 10 minutes before.
[IN:CREATE_REMINDER Remind [SL:PERSON_REMINDED me ] to [SL:TODO [IN:GET_TODO [SL:TODO take a lunch ] [SL:DATE_TIME at 12 : 30 today ] ] ] , set an alert [SL:DATE_TIME for 10 minutes before ] . ]