[Linda] went fishing with her father [Wayne] and brother [Jacob] last weekend. They caught a dozen sea bass.
('Wayne', 'Jacob')
[Linda] went fishing with her father [Wayne] and brother [Jacob] last weekend. They caught a dozen sea bass.
[{('Wayne', 'son', 'Jacob'): [('Wayne', 'daughter', 'Linda'), ('Linda', 'brother', 'Jacob')]}]
['daughter', 'brother']