Question: Rebecca, appears in the Hebrew Bible, as the wife of Isaac and the mother of Jacob and Esau, Rebecca and Isaac were one of the four couples believed to be buried in the Cave of the Patriarchs, the other three being Adam and Eve, Abraham and Sarah, and Jacob and which  daughter of Laban, as described in the Hebrew Bible?
{'answer': 'Leah', 'supporting_facts': [['Rebecca', 1], ['Leah', 0]]}