[Hugh] and his daughter [Gloria] went with her grandfather [James] to the bowling alley. [James] is coaching his daughter [Lena]'s softball team this summer.
('Hugh', 'Lena')
[Hugh] and his daughter [Gloria] went with her grandfather [James] to the bowling alley. [James] is coaching his daughter [Lena]'s softball team this summer.
[{('Hugh', 'sister', 'Lena'): [('Hugh', 'father', 'James'), ('James', 'daughter', 'Lena')]}, {('Hugh', 'father', 'James'): [('Hugh', 'daughter', 'Gloria'), ('Gloria', 'grandfather', 'James')]}]
['daughter', 'grandfather', 'daughter']