[Erika] and her mother [Tracy] went dress shopping on Saturday. [Pedro] went his brother to pick up his brother's daughter [Erika] from a birthday party. [Laura] called her mother [Tracy] to let her know she will be back home soon. [Antonio] likes to take his daughter [Laura] fishing.
('Antonio', 'Pedro')
[Antonio] likes to take his daughter [Laura] fishing. [Laura] called her mother [Tracy] to let her know she will be back home soon. [Erika] and her mother [Tracy] went dress shopping on Saturday. [Pedro] went his brother to pick up his brother's daughter [Erika] from a birthday party.
[{('Antonio', 'brother', 'Pedro'): [('Antonio', 'daughter', 'Erika'), ('Erika', 'uncle', 'Pedro')]}, {('Antonio', 'daughter', 'Erika'): [('Antonio', 'daughter', 'Laura'), ('Laura', 'sister', 'Erika')]}, {('Laura', 'sister', 'Erika'): [('Laura', 'mother', 'Tracy'), ('Tracy', 'daughter', 'Erika')]}]
['daughter', 'mother', 'daughter', 'uncle']