[Dorothy] and her husband [Pedro] are planning to go to Hawaii. They're hoping to have a wonderful time there. [Pedro] took his sister [Beverly]'s son [Paul] to a baseball game and [Paul] was delighted that his grandfather [Harold] showed up.
('Dorothy', 'Harold')
[Dorothy] and her husband [Pedro] are planning to go to Hawaii. They're hoping to have a wonderful time there. [Pedro] took his sister [Beverly]'s son [Paul] to a baseball game and [Paul] was delighted that his grandfather [Harold] showed up.
[{('Dorothy', 'father-in-law', 'Harold'): [('Dorothy', 'husband', 'Pedro'), ('Pedro', 'father', 'Harold')]}, {('Pedro', 'father', 'Harold'): [('Pedro', 'sister', 'Beverly'), ('Beverly', 'father', 'Harold')]}, {('Beverly', 'father', 'Harold'): [('Beverly', 'son', 'Paul'), ('Paul', 'grandfather', 'Harold')]}]
['husband', 'sister', 'son', 'grandfather']