[Lillian]'s brother [Dale] and her went to get ice cream. [June]'s father is named [Dale].
('June', 'Lillian')
[June]'s father is named [Dale]. [Lillian]'s brother [Dale] and her went to get ice cream.
[{('June', 'aunt', 'Lillian'): [('June', 'father', 'Dale'), ('Dale', 'sister', 'Lillian')]}]
['father', 'sister']