[Keith] is a man with a brother named [Tom]. [Keith] took his sister [Cheryl] out to dinner for her birthday. [Latisha] took her granddaughter [Cheryl] to the movies. [Cheryl] loved superhero films.
('Latisha', 'Tom')
[Latisha] took her granddaughter [Cheryl] to the movies. [Cheryl] loved superhero films. [Keith] took his sister [Cheryl] out to dinner for her birthday. [Keith] is a man with a brother named [Tom].
[{('Latisha', 'grandson', 'Tom'): [('Latisha', 'granddaughter', 'Cheryl'), ('Cheryl', 'brother', 'Tom')]}, {('Cheryl', 'brother', 'Tom'): [('Cheryl', 'brother', 'Keith'), ('Keith', 'brother', 'Tom')]}]