[Ashley] went to the grocery store and took her son [Dale] with her. Her husband [Clarence] was watching a movie and did n't want to go with them.
('Clarence', 'Dale')
[Ashley] went to the grocery store and took her son [Dale] with her. Her husband [Clarence] was watching a movie and did n't want to go with them.
[{('Clarence', 'son', 'Dale'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'son', 'Dale')]}]
['wife', 'son']