[Heather] was celebrating her birthday with her mother [Dorothy]. [Shantel], [Beverly]'s mother, was eager to plan a trip with her so she asked her brother, [Robert], for advice. [Dorothy] took her mother, [Shantel], out for lunch.
('Heather', 'Robert')
[Heather] was celebrating her birthday with her mother [Dorothy]. [Dorothy] took her mother, [Shantel], out for lunch. [Shantel], [Beverly]'s mother, was eager to plan a trip with her so she asked her brother, [Robert], for advice.
[{('Heather', 'uncle', 'Robert'): [('Heather', 'mother', 'Dorothy'), ('Dorothy', 'brother', 'Robert')]}, {('Dorothy', 'brother', 'Robert'): [('Dorothy', 'sister', 'Beverly'), ('Beverly', 'brother', 'Robert')]}, {('Dorothy', 'sister', 'Beverly'): [('Dorothy', 'mother', 'Shantel'), ('Shantel', 'daughter', 'Beverly')]}]
['mother', 'mother', 'daughter', 'brother']