[Lois] loves her brother [Jacob]. [Lois] called [Constance], her sister, to see if she wanted to go out to eat.
('Constance', 'Jacob')
[Lois] called [Constance], her sister, to see if she wanted to go out to eat. [Lois] loves her brother [Jacob].
[{('Constance', 'brother', 'Jacob'): [('Constance', 'sister', 'Lois'), ('Lois', 'brother', 'Jacob')]}]