[Antonio] and [Tracy] went on a cruise for their Anniversary, they left their daughter [Emma] with [Tracy]'s father [Harold]. [Robert] and his father [Harold] went jogging by the lake.
('Antonio', 'Robert')
[Antonio] and [Tracy] went on a cruise for their Anniversary, they left their daughter [Emma] with [Tracy]'s father [Harold]. [Robert] and his father [Harold] went jogging by the lake.
[{('Antonio', 'brother', 'Robert'): [('Antonio', 'father', 'Harold'), ('Harold', 'son', 'Robert')]}, {('Antonio', 'father', 'Harold'): [('Antonio', 'daughter', 'Emma'), ('Emma', 'grandfather', 'Harold')]}, {('Antonio', 'daughter', 'Emma'): [('Antonio', 'wife', 'Tracy'), ('Tracy', 'daughter', 'Emma')]}]
['wife', 'daughter', 'grandfather', 'son']