[Nettie] and her sister [Karen] are the only children in their family. [Beverly] just dropped off her son, [Samuel], at soccer practice. Now she was on her to way to pick up her other son, [Paul], from basketball practice. [Paul] and his sister [Karen] are going for a walk.
('Samuel', 'Nettie')
[Beverly] just dropped off her son, [Samuel], at soccer practice. Now she was on her to way to pick up her other son, [Paul], from basketball practice. [Paul] and his sister [Karen] are going for a walk. [Nettie] and her sister [Karen] are the only children in their family.
[{('Samuel', 'sister', 'Nettie'): [('Samuel', 'mother', 'Beverly'), ('Beverly', 'daughter', 'Nettie')]}, {('Beverly', 'daughter', 'Nettie'): [('Beverly', 'daughter', 'Karen'), ('Karen', 'sister', 'Nettie')]}, {('Beverly', 'daughter', 'Karen'): [('Beverly', 'son', 'Paul'), ('Paul', 'sister', 'Karen')]}]
['mother', 'son', 'sister', 'sister']