[Tracy] and her daughter [Emma] are entering the competition together. [Erika] likes to stay with her grandfather [Harold] during the summer because he has a pool in his back yard. [Antonio] walked his daughters [Erika] and [Emma] to school.
('Tracy', 'Harold')
[Tracy] and her daughter [Emma] are entering the competition together. [Antonio] walked his daughters [Erika] and [Emma] to school. [Erika] likes to stay with her grandfather [Harold] during the summer because he has a pool in his back yard.
[{('Tracy', 'father', 'Harold'): [('Tracy', 'daughter', 'Emma'), ('Emma', 'grandfather', 'Harold')]}, {('Emma', 'grandfather', 'Harold'): [('Emma', 'father', 'Antonio'), ('Antonio', 'father', 'Harold')]}, {('Antonio', 'father', 'Harold'): [('Antonio', 'daughter', 'Erika'), ('Erika', 'grandfather', 'Harold')]}]
['daughter', 'father', 'daughter', 'grandfather']