[Beverly] took her son [Samuel] shopping for new school clothes. They had a good time. [Pedro] invited his nephew [Paul] to go hunting with him on Saturday. [Paul] said he would love to go with him. [Paul] and his brother [Michael] are looking for a good gift for [Michael]'s mother [Beverly].
('Samuel', 'Pedro')
[Beverly] took her son [Samuel] shopping for new school clothes. They had a good time. [Paul] and his brother [Michael] are looking for a good gift for [Michael]'s mother [Beverly]. [Pedro] invited his nephew [Paul] to go hunting with him on Saturday. [Paul] said he would love to go with him.
[{('Samuel', 'uncle', 'Pedro'): [('Samuel', 'mother', 'Beverly'), ('Beverly', 'brother', 'Pedro')]}, {('Beverly', 'brother', 'Pedro'): [('Beverly', 'son', 'Paul'), ('Paul', 'uncle', 'Pedro')]}, {('Beverly', 'son', 'Paul'): [('Beverly', 'son', 'Michael'), ('Michael', 'brother', 'Paul')]}]
['mother', 'son', 'brother', 'uncle']