[Jerome] loves his mother [Dorothy] very much. [Dorothy] and [Beverly], both sisters, are feeling frazzled after [Beverly] gave birth to [Samuel], a son. [Pedro] decided to take his son, [Jerome], on a ski vacation.
('Pedro', 'Samuel')
[Pedro] decided to take his son, [Jerome], on a ski vacation. [Jerome] loves his mother [Dorothy] very much. [Dorothy] and [Beverly], both sisters, are feeling frazzled after [Beverly] gave birth to [Samuel], a son.
[{('Pedro', 'nephew', 'Samuel'): [('Pedro', 'sister', 'Beverly'), ('Beverly', 'son', 'Samuel')]}, {('Pedro', 'sister', 'Beverly'): [('Pedro', 'son', 'Jerome'), ('Jerome', 'aunt', 'Beverly')]}, {('Jerome', 'aunt', 'Beverly'): [('Jerome', 'mother', 'Dorothy'), ('Dorothy', 'sister', 'Beverly')]}]
['son', 'mother', 'sister', 'son']