Remind me at 2 pm about the 3pm conference call on August 3rd.
[IN:CREATE_REMINDER Remind [SL:PERSON_REMINDED me ] [SL:DATE_TIME at 2 pm ] about [SL:TODO [IN:GET_TODO [SL:DATE_TIME the 3 pm ] [SL:TODO conference call ] [SL:DATE_TIME on August 3rd ] ] ] . ]