I don't want to forget about my doctor's appointment at 2:15 p.m. this Friday; remind me 2 hours beforehand.
[IN:CREATE_REMINDER I don't want to forget about [SL:TODO [IN:GET_TODO [SL:TODO my doctor 's appointment ] [SL:DATE_TIME at 2 : 15 p.m . this Friday ] ] ] ; remind [SL:PERSON_REMINDED me ] [SL:DATE_TIME 2 hours beforehand ] . ]