Remind me 15 minutes early for my 1pm meeting with Steve today.
[IN:CREATE_REMINDER Remind [SL:PERSON_REMINDED me ] [SL:DATE_TIME 15 minutes early ] for [SL:TODO [IN:GET_TODO my [SL:DATE_TIME 1 pm ] [SL:TODO meeting ] with [SL:ATTENDEE Steve ] [SL:DATE_TIME today ] ] ] . ]