[Dorothy] has two beautiful daughters [Annie] and [Rebecca]. [Rebecca] enjoys spending time with her father, [Pedro], [Jeffrey] and his wife [Annie] went to a lovely anniversary dinner.
('Pedro', 'Jeffrey')
[Dorothy] has two beautiful daughters [Annie] and [Rebecca]. [Rebecca] enjoys spending time with her father, [Pedro], [Jeffrey] and his wife [Annie] went to a lovely anniversary dinner.
[{('Pedro', 'son-in-law', 'Jeffrey'): [('Pedro', 'daughter', 'Annie'), ('Annie', 'husband', 'Jeffrey')]}, {('Pedro', 'daughter', 'Annie'): [('Pedro', 'daughter', 'Rebecca'), ('Rebecca', 'sister', 'Annie')]}, {('Rebecca', 'sister', 'Annie'): [('Rebecca', 'mother', 'Dorothy'), ('Dorothy', 'daughter', 'Annie')]}]
['daughter', 'mother', 'daughter', 'husband']