[June] has an aunt named [Lillian] [Dale] likes to take his daughter [June] fishing.
('Dale', 'Lillian')
[Dale] likes to take his daughter [June] fishing. [June] has an aunt named [Lillian]
[{('Dale', 'sister', 'Lillian'): [('Dale', 'daughter', 'June'), ('June', 'aunt', 'Lillian')]}]
['daughter', 'aunt']