[Pedro] likes to take his daughter [Cheryl] fishing. [Tracy] does n't like her brother [Pedro]. [Cheryl] was playing hide-and-seek with her sister [Rebecca]. [Shantel] has a granddaughter called [Rebecca] who is her favourite.
('Tracy', 'Shantel')
[Tracy] does n't like her brother [Pedro]. [Pedro] likes to take his daughter [Cheryl] fishing. [Cheryl] was playing hide-and-seek with her sister [Rebecca]. [Shantel] has a granddaughter called [Rebecca] who is her favourite.
[{('Tracy', 'mother', 'Shantel'): [('Tracy', 'brother', 'Pedro'), ('Pedro', 'mother', 'Shantel')]}, {('Pedro', 'mother', 'Shantel'): [('Pedro', 'daughter', 'Rebecca'), ('Rebecca', 'grandmother', 'Shantel')]}, {('Pedro', 'daughter', 'Rebecca'): [('Pedro', 'daughter', 'Cheryl'), ('Cheryl', 'sister', 'Rebecca')]}]
['brother', 'daughter', 'sister', 'grandmother']