[Jeffrey] made a romantic dinner for his wife [Annie]. [Rebecca] and [Annie] though sisters are more like best friends. [Rebecca] can be pretty mean to her little sister [Heather]. [Rebecca]'s mother [Dorothy] has to tell her to be nice or else.
('Jeffrey', 'Dorothy')
[Jeffrey] made a romantic dinner for his wife [Annie]. [Rebecca] and [Annie] though sisters are more like best friends. [Rebecca] can be pretty mean to her little sister [Heather]. [Rebecca]'s mother [Dorothy] has to tell her to be nice or else.
[{('Jeffrey', 'mother-in-law', 'Dorothy'): [('Jeffrey', 'wife', 'Annie'), ('Annie', 'mother', 'Dorothy')]}, {('Annie', 'mother', 'Dorothy'): [('Annie', 'sister', 'Rebecca'), ('Rebecca', 'mother', 'Dorothy')]}, {('Rebecca', 'mother', 'Dorothy'): [('Rebecca', 'sister', 'Heather'), ('Heather', 'mother', 'Dorothy')]}]
['wife', 'sister', 'sister', 'mother']