[Robert]'s father, [Harold], bought him some ice cream. [Beverly] invited her father [Harold] to dinner. [Robert] and [Tracy] are siblings. [Tracy] looks just like her mother, [Shantel].
('Shantel', 'Beverly')
[Robert] and [Tracy] are siblings. [Tracy] looks just like her mother, [Shantel]. [Robert]'s father, [Harold], bought him some ice cream. [Beverly] invited her father [Harold] to dinner.
[{('Shantel', 'daughter', 'Beverly'): [('Shantel', 'daughter', 'Tracy'), ('Tracy', 'sister', 'Beverly')]}, {('Tracy', 'sister', 'Beverly'): [('Tracy', 'brother', 'Robert'), ('Robert', 'sister', 'Beverly')]}, {('Robert', 'sister', 'Beverly'): [('Robert', 'father', 'Harold'), ('Harold', 'daughter', 'Beverly')]}]
['daughter', 'brother', 'father', 'daughter']