[Harold] has a daughter named [Tracy] who visits him every Sunday for dinner. [Samuel]'s grandfather [Harold] takes him to football games every Sunday during the season. [Beverly] loved to care for her newborn child [Samuel]. [Pedro] braided his sister [Beverly]'s hair.
('Pedro', 'Tracy')
[Pedro] braided his sister [Beverly]'s hair. [Beverly] loved to care for her newborn child [Samuel]. [Samuel]'s grandfather [Harold] takes him to football games every Sunday during the season. [Harold] has a daughter named [Tracy] who visits him every Sunday for dinner.
[{('Pedro', 'sister', 'Tracy'): [('Pedro', 'sister', 'Beverly'), ('Beverly', 'sister', 'Tracy')]}, {('Beverly', 'sister', 'Tracy'): [('Beverly', 'father', 'Harold'), ('Harold', 'daughter', 'Tracy')]}, {('Beverly', 'father', 'Harold'): [('Beverly', 'son', 'Samuel'), ('Samuel', 'grandfather', 'Harold')]}]
['sister', 'son', 'grandfather', 'daughter']