[Constance] took her younger sister [Lois] to the carnival last weekend. [Roy] owns a coffee shop that he loves. He works with his daughter [Lois] every single day.
('Roy', 'Constance')
[Roy] owns a coffee shop that he loves. He works with his daughter [Lois] every single day. [Constance] took her younger sister [Lois] to the carnival last weekend.
[{('Roy', 'daughter', 'Constance'): [('Roy', 'daughter', 'Lois'), ('Lois', 'sister', 'Constance')]}]