[Irvin] was angry at his father, [Wesley], for grounding him. [Mildred] saw how angry her brother, [Irvin], was and tried to calm him down. [Wesley] and his sister [David] went to the ice skating rink. [Wesley] fell down and [David] laughed at him.
('Mildred', 'David')
[Irvin] was angry at his father, [Wesley], for grounding him. [Mildred] saw how angry her brother, [Irvin], was and tried to calm him down. [Wesley] and his sister [David] went to the ice skating rink. [Wesley] fell down and [David] laughed at him.
[{('Mildred', 'aunt', 'David'): [('Mildred', 'father', 'Wesley'), ('Wesley', 'sister', 'David')]}, {('Mildred', 'father', 'Wesley'): [('Mildred', 'brother', 'Irvin'), ('Irvin', 'father', 'Wesley')]}]
['brother', 'father', 'sister']