[Emily] and her mother [Amy] went to volunteer at the homeless shelter last weekend. [Milton] and his sister [Emily] stood in line at the fair.
('Amy', 'Milton')
[Emily] and her mother [Amy] went to volunteer at the homeless shelter last weekend. [Milton] and his sister [Emily] stood in line at the fair.
[{('Amy', 'son', 'Milton'): [('Amy', 'daughter', 'Emily'), ('Emily', 'brother', 'Milton')]}]
['daughter', 'brother']