At five o'clock, Mrs. Inglethorp rang the bell and told me to bring her a cup of tea, nothing to eat, to the boudoir. 
Mrs. Inglethorp didn't ask for me until six o'clock.
mnli hypothesis: Mrs. Inglethorp didn't ask for me until six o'clock. premise: At five o'clock, Mrs. Inglethorp rang the bell and told me to bring her a cup of tea, nothing to eat, to the boudoir. 