[Cindy] and her husband [Francisco] were expecting a baby. [Francisco] was hoping for a boy. [Pete] and his wife [Natasha] went to a lovely anniversary dinner. [Natasha]'s father, [Francisco], took her to school this morning.
('Cindy', 'Pete')
[Cindy] and her husband [Francisco] were expecting a baby. [Francisco] was hoping for a boy. [Natasha]'s father, [Francisco], took her to school this morning. [Pete] and his wife [Natasha] went to a lovely anniversary dinner.
[{('Cindy', 'son-in-law', 'Pete'): [('Cindy', 'daughter', 'Natasha'), ('Natasha', 'husband', 'Pete')]}, {('Cindy', 'daughter', 'Natasha'): [('Cindy', 'husband', 'Francisco'), ('Francisco', 'daughter', 'Natasha')]}]
['husband', 'daughter', 'husband']