[Louis] met his brother [Robert] for drinks after work. [Louis] has a son named [Michael] that looks exactly like him. [Michael] went skiing with his brother [Wayne]. [Wayne]'s sister [Jennifer] watched from the ski lodge.
('Jennifer', 'Robert')
[Michael] went skiing with his brother [Wayne]. [Wayne]'s sister [Jennifer] watched from the ski lodge. [Louis] has a son named [Michael] that looks exactly like him. [Louis] met his brother [Robert] for drinks after work.
[{('Jennifer', 'uncle', 'Robert'): [('Jennifer', 'father', 'Louis'), ('Louis', 'brother', 'Robert')]}, {('Jennifer', 'father', 'Louis'): [('Jennifer', 'brother', 'Michael'), ('Michael', 'father', 'Louis')]}, {('Jennifer', 'brother', 'Michael'): [('Jennifer', 'brother', 'Wayne'), ('Wayne', 'brother', 'Michael')]}]
['brother', 'brother', 'father', 'brother']