Everyone said [Pedro] looked just like his father, [Harold]. They had the same build, facial features, and even combed their hair in a similar style. [Antonio] and his wife [Tracy] decided to take their daughter [Erika] to the art museum, and [Tracy] thought it would be fun to invite her brother [Pedro] along.
('Harold', 'Erika')
Everyone said [Pedro] looked just like his father, [Harold]. They had the same build, facial features, and even combed their hair in a similar style. [Antonio] and his wife [Tracy] decided to take their daughter [Erika] to the art museum, and [Tracy] thought it would be fun to invite her brother [Pedro] along.
[{('Harold', 'granddaughter', 'Erika'): [('Harold', 'daughter', 'Tracy'), ('Tracy', 'daughter', 'Erika')]}, {('Harold', 'daughter', 'Tracy'): [('Harold', 'son', 'Pedro'), ('Pedro', 'sister', 'Tracy')]}, {('Tracy', 'daughter', 'Erika'): [('Tracy', 'husband', 'Antonio'), ('Antonio', 'daughter', 'Erika')]}]
['son', 'sister', 'husband', 'daughter']