[Jennifer] is always around her brother [Dennis]. [Jennifer] and her sister [Mary] have never been close. Still, they love each other because they are family.
('Mary', 'Dennis')
[Jennifer] and her sister [Mary] have never been close. Still, they love each other because they are family. [Jennifer] is always around her brother [Dennis].
[{('Mary', 'brother', 'Dennis'): [('Mary', 'sister', 'Jennifer'), ('Jennifer', 'brother', 'Dennis')]}]
['sister', 'brother']