[Cheryl] paid for her sister [Rebecca] and her father [Pedro] to go on a cruise to the Bahamas last spring. [Rebecca] and [Jerome] have been happily married for seven years, and are looking forward to another seventy together. [Dorothy]'s husband is named [Pedro].
('Dorothy', 'Jerome')
[Dorothy]'s husband is named [Pedro]. [Cheryl] paid for her sister [Rebecca] and her father [Pedro] to go on a cruise to the Bahamas last spring. [Rebecca] and [Jerome] have been happily married for seven years, and are looking forward to another seventy together.
[{('Dorothy', 'son-in-law', 'Jerome'): [('Dorothy', 'daughter', 'Rebecca'), ('Rebecca', 'husband', 'Jerome')]}, {('Dorothy', 'daughter', 'Rebecca'): [('Dorothy', 'husband', 'Pedro'), ('Pedro', 'daughter', 'Rebecca')]}, {('Pedro', 'daughter', 'Rebecca'): [('Pedro', 'daughter', 'Cheryl'), ('Cheryl', 'sister', 'Rebecca')]}]
['husband', 'daughter', 'sister', 'husband']