[Elsie]'s brother [John] was going to be the star in the new show. [Marie]'s biggest accomplishment is raising her son [Allan]. [John]'s mother [Marie] was present at the thanksgiving service. [Pedro] called his nephew [Allan] and they made plans to go to a football game this weekend.
('Elsie', 'Pedro')
[Elsie]'s brother [John] was going to be the star in the new show. [John]'s mother [Marie] was present at the thanksgiving service. [Marie]'s biggest accomplishment is raising her son [Allan]. [Pedro] called his nephew [Allan] and they made plans to go to a football game this weekend.
[{('Elsie', 'uncle', 'Pedro'): [('Elsie', 'mother', 'Marie'), ('Marie', 'brother', 'Pedro')]}, {('Elsie', 'mother', 'Marie'): [('Elsie', 'brother', 'John'), ('John', 'mother', 'Marie')]}, {('Marie', 'brother', 'Pedro'): [('Marie', 'son', 'Allan'), ('Allan', 'uncle', 'Pedro')]}]
['brother', 'mother', 'son', 'uncle']