[Aaron] and his father [Antonio] went to the golf course in town on Saturday and had a great time. [Dorothy] took a photo of her father [Harold] for the family album. [Harold] was unhappy with his daughter, [Marie], when she drove his Mercedes without asking for his permission. [Dorothy] invited her nephew, [Aaron], over for dinner.
('Antonio', 'Marie')
[Aaron] and his father [Antonio] went to the golf course in town on Saturday and had a great time. [Dorothy] invited her nephew, [Aaron], over for dinner. [Dorothy] took a photo of her father [Harold] for the family album. [Harold] was unhappy with his daughter, [Marie], when she drove his Mercedes without asking for his permission.
[{('Antonio', 'sister', 'Marie'): [('Antonio', 'father', 'Harold'), ('Harold', 'daughter', 'Marie')]}, {('Antonio', 'father', 'Harold'): [('Antonio', 'sister', 'Dorothy'), ('Dorothy', 'father', 'Harold')]}, {('Antonio', 'sister', 'Dorothy'): [('Antonio', 'son', 'Aaron'), ('Aaron', 'aunt', 'Dorothy')]}]
['son', 'aunt', 'father', 'daughter']