[Andrea] gave her brother [Clarence] a new sweater for Christmas. [Clarence]'s father, [Joshua], recently had a falling out with each other. [Don] liked to talk about his sister, [Andrea].
('Don', 'Joshua')
[Don] liked to talk about his sister, [Andrea]. [Andrea] gave her brother [Clarence] a new sweater for Christmas. [Clarence]'s father, [Joshua], recently had a falling out with each other.
[{('Don', 'father', 'Joshua'): [('Don', 'sister', 'Andrea'), ('Andrea', 'father', 'Joshua')]}, {('Andrea', 'father', 'Joshua'): [('Andrea', 'brother', 'Clarence'), ('Clarence', 'father', 'Joshua')]}]
['sister', 'brother', 'father']