[Wayne] and his daughter [Linda] went with her grandfather [Clarence] to the bowling alley.
('Wayne', 'Clarence')
[Wayne] and his daughter [Linda] went with her grandfather [Clarence] to the bowling alley.
[{('Wayne', 'father', 'Clarence'): [('Wayne', 'daughter', 'Linda'), ('Linda', 'grandfather', 'Clarence')]}]
['daughter', 'grandfather']