[Beverly] and her husband, [Louis], went for a walk. [Samuel], [Louis]'s son, tagged along. [Samuel] asked his father [Louis] if he could borrow some money. [Louis] was having an argument with her sister, [Marie].
('Beverly', 'Marie')
[Beverly] and her husband, [Louis], went for a walk. [Samuel], [Louis]'s son, tagged along. [Samuel] asked his father [Louis] if he could borrow some money. [Louis] was having an argument with her sister, [Marie].
[{('Beverly', 'sister', 'Marie'): [('Beverly', 'son', 'Samuel'), ('Samuel', 'aunt', 'Marie')]}, {('Samuel', 'aunt', 'Marie'): [('Samuel', 'father', 'Louis'), ('Louis', 'sister', 'Marie')]}, {('Beverly', 'son', 'Samuel'): [('Beverly', 'husband', 'Louis'), ('Louis', 'son', 'Samuel')]}]
['husband', 'son', 'father', 'sister']