[Allan] played catch with his dad, [Robert] [Elsie]'s brother [Allan] and sister [Michelle] are great chefs. [Allan] learned from his father, [Robert]
('Michelle', 'Allan')
[Elsie]'s brother [Allan] and sister [Michelle] are great chefs. [Allan] learned from his father, [Robert] [Allan] played catch with his dad, [Robert]
[{('Michelle', 'brother', 'Allan'): [('Michelle', 'father', 'Robert'), ('Robert', 'son', 'Allan')]}, {('Michelle', 'father', 'Robert'): [('Michelle', 'sister', 'Elsie'), ('Elsie', 'father', 'Robert')]}, {('Elsie', 'father', 'Robert'): [('Elsie', 'brother', 'Allan'), ('Allan', 'father', 'Robert')]}]
['sister', 'brother', 'father', 'son']