[Keith] went to the park with his father, [Rich]. [Michelle] is married to Thomas and when she was 24, the couple welcomed [Cheryl] into the world. [Rich] and his wife [Michelle] were having a disagreement over finances. [Michelle] thought [Rich] was n't getting paid enough and needed to find a new job.
('Keith', 'Cheryl')
[Keith] went to the park with his father, [Rich]. [Rich] and his wife [Michelle] were having a disagreement over finances. [Michelle] thought [Rich] was n't getting paid enough and needed to find a new job. [Michelle] is married to Thomas and when she was 24, the couple welcomed [Cheryl] into the world.
[{('Keith', 'sister', 'Cheryl'): [('Keith', 'father', 'Rich'), ('Rich', 'daughter', 'Cheryl')]}, {('Rich', 'daughter', 'Cheryl'): [('Rich', 'wife', 'Michelle'), ('Michelle', 'daughter', 'Cheryl')]}]