[Jerome] loves visiting his aunt [Beverly] over the weekends. [Beverly] took her father [Harold] out for his birthday. They had a wonderful time. [Robert] and his brother [Pedro] wanted to backpack across Europe together once they graduated college. [Pedro] is taking his son [Jerome] out for coffee.
('Robert', 'Harold')
[Robert] and his brother [Pedro] wanted to backpack across Europe together once they graduated college. [Pedro] is taking his son [Jerome] out for coffee. [Jerome] loves visiting his aunt [Beverly] over the weekends. [Beverly] took her father [Harold] out for his birthday. They had a wonderful time.
[{('Robert', 'father', 'Harold'): [('Robert', 'brother', 'Pedro'), ('Pedro', 'father', 'Harold')]}, {('Pedro', 'father', 'Harold'): [('Pedro', 'sister', 'Beverly'), ('Beverly', 'father', 'Harold')]}, {('Pedro', 'sister', 'Beverly'): [('Pedro', 'son', 'Jerome'), ('Jerome', 'aunt', 'Beverly')]}]
['brother', 'son', 'aunt', 'father']