[John] had a great meal with his son [Bret] and daughter [Deborah] [Deborah] took her uncle [Rich] to the grocery store.
('Bret', 'Rich')
[John] had a great meal with his son [Bret] and daughter [Deborah] [Deborah] took her uncle [Rich] to the grocery store.
[{('Bret', 'uncle', 'Rich'): [('Bret', 'father', 'John'), ('John', 'brother', 'Rich')]}, {('John', 'brother', 'Rich'): [('John', 'daughter', 'Deborah'), ('Deborah', 'uncle', 'Rich')]}]