[Antonio] took his son [Aaron] to soccer practice. [Antonio] and his son [Aaron] went to the skating rink. [Harold] and his son [Louis] went to the skating rink. [Louis] invited his nephew [Aaron] to go hunting with him on Saturday. [Aaron] said he would love to go with him.
('Aaron', 'Harold')
[Antonio] and his son [Aaron] went to the skating rink. [Antonio] took his son [Aaron] to soccer practice. [Louis] invited his nephew [Aaron] to go hunting with him on Saturday. [Aaron] said he would love to go with him. [Harold] and his son [Louis] went to the skating rink.
[{('Aaron', 'grandfather', 'Harold'): [('Aaron', 'father', 'Antonio'), ('Antonio', 'father', 'Harold')]}, {('Antonio', 'father', 'Harold'): [('Antonio', 'brother', 'Louis'), ('Louis', 'father', 'Harold')]}, {('Antonio', 'brother', 'Louis'): [('Antonio', 'son', 'Aaron'), ('Aaron', 'uncle', 'Louis')]}]
['father', 'son', 'uncle', 'father']