[Laura] was celebrating her birthday with her mother [Tracy]. [Antonio] proposed to his wife [Tracy] over a year ago. [Bettie] took her uncle [Pedro] to the grocery store. [Antonio] likes to take his daughter [Bettie] fishing.
('Laura', 'Pedro')
[Laura] was celebrating her birthday with her mother [Tracy]. [Antonio] proposed to his wife [Tracy] over a year ago. [Antonio] likes to take his daughter [Bettie] fishing. [Bettie] took her uncle [Pedro] to the grocery store.
[{('Laura', 'uncle', 'Pedro'): [('Laura', 'mother', 'Tracy'), ('Tracy', 'brother', 'Pedro')]}, {('Tracy', 'brother', 'Pedro'): [('Tracy', 'daughter', 'Bettie'), ('Bettie', 'uncle', 'Pedro')]}, {('Tracy', 'daughter', 'Bettie'): [('Tracy', 'husband', 'Antonio'), ('Antonio', 'daughter', 'Bettie')]}]
['mother', 'husband', 'daughter', 'uncle']