[Dolores] visited ner grandmother [Frances] after work and happened to bump into her father [Joshua] while leaving. [Hugh] and his brother [Joshua] both played soccer. [Hugh] was faster, but [Joshua] had a better shot, so they complemented each other well.
('Hugh', 'Frances')
[Hugh] and his brother [Joshua] both played soccer. [Hugh] was faster, but [Joshua] had a better shot, so they complemented each other well. [Dolores] visited ner grandmother [Frances] after work and happened to bump into her father [Joshua] while leaving.
[{('Hugh', 'mother', 'Frances'): [('Hugh', 'brother', 'Joshua'), ('Joshua', 'mother', 'Frances')]}, {('Joshua', 'mother', 'Frances'): [('Joshua', 'daughter', 'Dolores'), ('Dolores', 'grandmother', 'Frances')]}]
['brother', 'daughter', 'grandmother']