[Antonio] decided to give his son [Kevin], for his birthday, the latest version of Apple watch. [Antonio] woke up and said hello to his wife, [Tracy]. [Emma] really enjoys visiting her grandfather [Harold]. [Tracy] and her daughter [Emma] went out to dinner.
('Kevin', 'Harold')
[Antonio] decided to give his son [Kevin], for his birthday, the latest version of Apple watch. [Antonio] woke up and said hello to his wife, [Tracy]. [Tracy] and her daughter [Emma] went out to dinner. [Emma] really enjoys visiting her grandfather [Harold].
[{('Kevin', 'grandfather', 'Harold'): [('Kevin', 'father', 'Antonio'), ('Antonio', 'father', 'Harold')]}, {('Antonio', 'father', 'Harold'): [('Antonio', 'daughter', 'Emma'), ('Emma', 'grandfather', 'Harold')]}, {('Antonio', 'daughter', 'Emma'): [('Antonio', 'wife', 'Tracy'), ('Tracy', 'daughter', 'Emma')]}]
['father', 'wife', 'daughter', 'grandfather']