[Thomas] and his brother, [Newton], went to the lake to catch some trout. [Thomas]'s brother [Fernando] was invited, but he did n't go because he could n't stand seeing fish get hooked.
('Newton', 'Fernando')
[Thomas] and his brother, [Newton], went to the lake to catch some trout. [Thomas]'s brother [Fernando] was invited, but he did n't go because he could n't stand seeing fish get hooked.
[{('Newton', 'brother', 'Fernando'): [('Newton', 'brother', 'Thomas'), ('Thomas', 'brother', 'Fernando')]}]