[Louis] was busy planning his nephew, [Jeffrey]'s, birthday party with his sister. [Dorothy] visited her son [Jeffrey] at college. [Antonio]'s brother [Louis] missed the bus and was late for school so, [Antonio]'s sister [Marie] decided to drop him off.
('Dorothy', 'Marie')
[Dorothy] visited her son [Jeffrey] at college. [Louis] was busy planning his nephew, [Jeffrey]'s, birthday party with his sister. [Antonio]'s brother [Louis] missed the bus and was late for school so, [Antonio]'s sister [Marie] decided to drop him off.
[{('Dorothy', 'sister', 'Marie'): [('Dorothy', 'brother', 'Antonio'), ('Antonio', 'sister', 'Marie')]}, {('Dorothy', 'brother', 'Antonio'): [('Dorothy', 'brother', 'Louis'), ('Louis', 'brother', 'Antonio')]}, {('Dorothy', 'brother', 'Louis'): [('Dorothy', 'son', 'Jeffrey'), ('Jeffrey', 'uncle', 'Louis')]}]
['son', 'uncle', 'brother', 'sister']