[Pedro] is helping his son study. His name is [Jerome]. [Beverly] is the proud daughter of [Harold]. [Beverly] also has a brother named [Pedro]. [Jerome] was happy to see his aunt [Tracy].
('Harold', 'Tracy')
[Beverly] is the proud daughter of [Harold]. [Beverly] also has a brother named [Pedro]. [Pedro] is helping his son study. His name is [Jerome]. [Jerome] was happy to see his aunt [Tracy].
[{('Harold', 'daughter', 'Tracy'): [('Harold', 'daughter', 'Beverly'), ('Beverly', 'sister', 'Tracy')]}, {('Beverly', 'sister', 'Tracy'): [('Beverly', 'brother', 'Pedro'), ('Pedro', 'sister', 'Tracy')]}, {('Pedro', 'sister', 'Tracy'): [('Pedro', 'son', 'Jerome'), ('Jerome', 'aunt', 'Tracy')]}]
['daughter', 'brother', 'son', 'aunt']