[April] and her mother [Lillian] went dress shopping on Saturday. [April] took her uncle [Dale] to the grocery store.
('Lillian', 'Dale')
[April] and her mother [Lillian] went dress shopping on Saturday. [April] took her uncle [Dale] to the grocery store.
[{('Lillian', 'brother', 'Dale'): [('Lillian', 'daughter', 'April'), ('April', 'uncle', 'Dale')]}]
['daughter', 'uncle']