[Wilhelmina] went to the city council with her husband, [Richard], and her sister, [Anna]. The three of them wanted to file a grievance on behalf of [Anna]'s father, [Francisco], who was too sick to go there himself.
('Richard', 'Francisco')
[Wilhelmina] went to the city council with her husband, [Richard], and her sister, [Anna]. The three of them wanted to file a grievance on behalf of [Anna]'s father, [Francisco], who was too sick to go there himself.
[{('Richard', 'father-in-law', 'Francisco'): [('Richard', 'wife', 'Wilhelmina'), ('Wilhelmina', 'father', 'Francisco')]}, {('Wilhelmina', 'father', 'Francisco'): [('Wilhelmina', 'sister', 'Anna'), ('Anna', 'father', 'Francisco')]}]
['wife', 'sister', 'father']