[James] went to the mall with his daughter [Lynn]. [Lynn]'s brother [Lena] stayed home because he hates the mall. Now that the weekend was here, [James] kept his promise to his daughter [David] and took her out shopping.
('Lena', 'David')
[James] went to the mall with his daughter [Lynn]. [Lynn]'s brother [Lena] stayed home because he hates the mall. Now that the weekend was here, [James] kept his promise to his daughter [David] and took her out shopping.
[{('Lena', 'sister', 'David'): [('Lena', 'father', 'James'), ('James', 'daughter', 'David')]}, {('Lena', 'father', 'James'): [('Lena', 'sister', 'Lynn'), ('Lynn', 'father', 'James')]}]
['sister', 'father', 'daughter']