[Bettie] and her sister [Erika] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while. [Tracy] picked up her daughter [Bettie] from school early. [Robert] was adopted kid. He discovered last week that [Shantel] is his mother. [Robert] and his sister [Tracy] stood in line at the fair.
('Erika', 'Shantel')
[Bettie] and her sister [Erika] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while. [Tracy] picked up her daughter [Bettie] from school early. [Robert] and his sister [Tracy] stood in line at the fair. [Robert] was adopted kid. He discovered last week that [Shantel] is his mother.
[{('Erika', 'grandmother', 'Shantel'): [('Erika', 'mother', 'Tracy'), ('Tracy', 'mother', 'Shantel')]}, {('Tracy', 'mother', 'Shantel'): [('Tracy', 'brother', 'Robert'), ('Robert', 'mother', 'Shantel')]}, {('Erika', 'mother', 'Tracy'): [('Erika', 'sister', 'Bettie'), ('Bettie', 'mother', 'Tracy')]}]
['sister', 'mother', 'brother', 'mother']