[John]'s uncle [Pedro] used to be the drummer for Toto. [John] has two kids named [Michelle] and [Robert]. [Michelle] and [Robert] have the same parents. [Michelle] is [Marie]'s daughter.
('Marie', 'Pedro')
[John] has two kids named [Michelle] and [Robert]. [Michelle] and [Robert] have the same parents. [Michelle] is [Marie]'s daughter. [John]'s uncle [Pedro] used to be the drummer for Toto.
[{('Marie', 'brother', 'Pedro'): [('Marie', 'son', 'John'), ('John', 'uncle', 'Pedro')]}, {('Marie', 'son', 'John'): [('Marie', 'daughter', 'Michelle'), ('Michelle', 'brother', 'John')]}, {('Michelle', 'brother', 'John'): [('Michelle', 'father', 'Robert'), ('Robert', 'son', 'John')]}]
['daughter', 'father', 'son', 'uncle']