[Janet] and her brother [Timothy] gave gift to their mother [Lillian]
('Timothy', 'Janet')
[Janet] and her brother [Timothy] gave gift to their mother [Lillian]
[{('Timothy', 'sister', 'Janet'): [('Timothy', 'mother', 'Lillian'), ('Lillian', 'daughter', 'Janet')]}]
['mother', 'daughter']