[Marie] took her son [Allan] to the mall to shop for shoes. [Allan] asked her if he could bring his sister [Michelle] with them. She said yes. [Marie] is taking a trip to see her sister [Tracy]. [Tracy] borrowed some money from her brother [Pedro].
('Michelle', 'Pedro')
[Marie] took her son [Allan] to the mall to shop for shoes. [Allan] asked her if he could bring his sister [Michelle] with them. She said yes. [Marie] is taking a trip to see her sister [Tracy]. [Tracy] borrowed some money from her brother [Pedro].
[{('Michelle', 'uncle', 'Pedro'): [('Michelle', 'mother', 'Marie'), ('Marie', 'brother', 'Pedro')]}, {('Michelle', 'mother', 'Marie'): [('Michelle', 'brother', 'Allan'), ('Allan', 'mother', 'Marie')]}, {('Marie', 'brother', 'Pedro'): [('Marie', 'sister', 'Tracy'), ('Tracy', 'brother', 'Pedro')]}]
['brother', 'mother', 'sister', 'brother']