[Wayne] took a vacation from his job to visit his mother [Beverly] across the country for Mother's Day. [Tracy] was sewing a sweater for her sister [Beverly]. [Louis] took his sisters [Marie] and [Tracy] on a hiking trip last weekend.
('Wayne', 'Marie')
[Wayne] took a vacation from his job to visit his mother [Beverly] across the country for Mother's Day. [Tracy] was sewing a sweater for her sister [Beverly]. [Louis] took his sisters [Marie] and [Tracy] on a hiking trip last weekend.
[{('Wayne', 'aunt', 'Marie'): [('Wayne', 'mother', 'Beverly'), ('Beverly', 'sister', 'Marie')]}, {('Beverly', 'sister', 'Marie'): [('Beverly', 'sister', 'Tracy'), ('Tracy', 'sister', 'Marie')]}, {('Tracy', 'sister', 'Marie'): [('Tracy', 'brother', 'Louis'), ('Louis', 'sister', 'Marie')]}]
['mother', 'sister', 'brother', 'sister']