[Karen] and her sister [Jennifer] are visiting [Jennifer]'s Mom [Beverly], [Beverly] son [Samuel] is there. [Nettie] is taking a trip to see her sister [Karen].
('Nettie', 'Samuel')
[Nettie] is taking a trip to see her sister [Karen]. [Karen] and her sister [Jennifer] are visiting [Jennifer]'s Mom [Beverly], [Beverly] son [Samuel] is there.
[{('Nettie', 'brother', 'Samuel'): [('Nettie', 'mother', 'Beverly'), ('Beverly', 'son', 'Samuel')]}, {('Nettie', 'mother', 'Beverly'): [('Nettie', 'sister', 'Jennifer'), ('Jennifer', 'mother', 'Beverly')]}, {('Nettie', 'sister', 'Jennifer'): [('Nettie', 'sister', 'Karen'), ('Karen', 'sister', 'Jennifer')]}]
['sister', 'sister', 'mother', 'son']