Premise: It had been found in Mrs. Inglethorp's cheque book, and on being reversed at a mirror, showed clearly the words: " ¦ erything of which I die possessed I leave to my beloved husband Alfred Ing  ¦ " This placed beyond question the fact that the destroyed will had been in favour of the deceased lady's husband.

Hypothesis: It was discovered inside a cheque book that belonged to Mrs.Inglethorp.
Relation: entailment