[Michael]'s father, [Louis], took his son to the movies. [Pedro], [Louis]'s brother, met them there. [Beverly] was so excited to learn that her son [Michael] got accepted into college. [Pedro] is taking his daughter [Rebecca] out for lunch.
('Beverly', 'Rebecca')
[Beverly] was so excited to learn that her son [Michael] got accepted into college. [Michael]'s father, [Louis], took his son to the movies. [Pedro], [Louis]'s brother, met them there. [Pedro] is taking his daughter [Rebecca] out for lunch.
[{('Beverly', 'niece', 'Rebecca'): [('Beverly', 'brother', 'Pedro'), ('Pedro', 'daughter', 'Rebecca')]}, {('Beverly', 'brother', 'Pedro'): [('Beverly', 'son', 'Michael'), ('Michael', 'uncle', 'Pedro')]}, {('Michael', 'uncle', 'Pedro'): [('Michael', 'father', 'Louis'), ('Louis', 'brother', 'Pedro')]}]
['son', 'father', 'brother', 'daughter']