[Constance] and her brother [Jacob] are both adopted from the same family. [Alberta]'s father is named [Jacob].
('Alberta', 'Constance')
[Alberta]'s father is named [Jacob]. [Constance] and her brother [Jacob] are both adopted from the same family.
[{('Alberta', 'aunt', 'Constance'): [('Alberta', 'father', 'Jacob'), ('Jacob', 'sister', 'Constance')]}]