[Bernardo] and his brother [Bobby] both played soccer. [Bernardo] was faster, but [Bobby] had a better shot, so they complemented each other well. [Antonio] took his daughter [Bettie] and his sons, [Bobby] and [Aaron], to the movies.
('Bernardo', 'Aaron')
[Bernardo] and his brother [Bobby] both played soccer. [Bernardo] was faster, but [Bobby] had a better shot, so they complemented each other well. [Antonio] took his daughter [Bettie] and his sons, [Bobby] and [Aaron], to the movies.
[{('Bernardo', 'brother', 'Aaron'): [('Bernardo', 'sister', 'Bettie'), ('Bettie', 'brother', 'Aaron')]}, {('Bernardo', 'sister', 'Bettie'): [('Bernardo', 'brother', 'Bobby'), ('Bobby', 'sister', 'Bettie')]}, {('Bobby', 'sister', 'Bettie'): [('Bobby', 'father', 'Antonio'), ('Antonio', 'daughter', 'Bettie')]}]
['brother', 'father', 'daughter', 'brother']