[Carl] threw an anniversary party for his wife, [Cleo]. [Jacob] and his daughter, [Cleo] go to concerts every week.
('Jacob', 'Carl')
[Jacob] and his daughter, [Cleo] go to concerts every week. [Carl] threw an anniversary party for his wife, [Cleo].
[{('Jacob', 'son-in-law', 'Carl'): [('Jacob', 'daughter', 'Cleo'), ('Cleo', 'husband', 'Carl')]}]