[Marie] and her sister [Beverly] went shopping at the mall. [Marie]'s daughter [Angelica] stayed home to study. [Tracy]'s niece [Angelica] was a massive fan of Pokemon. [Tracy] and her daughter [Laura] went out for ice cream. [Tracy] got a cone and [Laura] got a sundae.
('Beverly', 'Laura')
[Marie] and her sister [Beverly] went shopping at the mall. [Marie]'s daughter [Angelica] stayed home to study. [Tracy]'s niece [Angelica] was a massive fan of Pokemon. [Tracy] and her daughter [Laura] went out for ice cream. [Tracy] got a cone and [Laura] got a sundae.
[{('Beverly', 'niece', 'Laura'): [('Beverly', 'sister', 'Tracy'), ('Tracy', 'daughter', 'Laura')]}, {('Beverly', 'sister', 'Tracy'): [('Beverly', 'sister', 'Marie'), ('Marie', 'sister', 'Tracy')]}, {('Marie', 'sister', 'Tracy'): [('Marie', 'daughter', 'Angelica'), ('Angelica', 'aunt', 'Tracy')]}]
['sister', 'daughter', 'aunt', 'daughter']