[Emma] looks up to her father, [Antonio]. [Harold] and his son [Louis] went to the store to by bread. [Antonio] asked his father, [Harold], to help him with his math homework. [Harold] could n't, because he was lousy at math himself. [Emma] and her sister [Erika] have never been close. Still, they love each other because they are family.
('Erika', 'Louis')
[Emma] and her sister [Erika] have never been close. Still, they love each other because they are family. [Emma] looks up to her father, [Antonio]. [Antonio] asked his father, [Harold], to help him with his math homework. [Harold] could n't, because he was lousy at math himself. [Harold] and his son [Louis] went to the store to by bread.
[{('Erika', 'uncle', 'Louis'): [('Erika', 'father', 'Antonio'), ('Antonio', 'brother', 'Louis')]}, {('Antonio', 'brother', 'Louis'): [('Antonio', 'father', 'Harold'), ('Harold', 'son', 'Louis')]}, {('Erika', 'father', 'Antonio'): [('Erika', 'sister', 'Emma'), ('Emma', 'father', 'Antonio')]}]
['sister', 'father', 'father', 'son']