[Angela] went to the mall, because she wanted to look for a present for her daughter, [Christina]. [Joseph] enjoys reading books to his grandson, [Andrew]. [Eugene] took his son [Andrew] to see his sister [Tracy]
[Eugene] took his son [Andrew] to see his sister [Tracy] [Joseph] enjoys reading books to his grandson, [Andrew].
[{('Tracy', 'father', 'Joseph'): [('Tracy', 'brother', 'Eugene'), ('Eugene', 'father', 'Joseph')]}, {('Eugene', 'father', 'Joseph'): [('Eugene', 'son', 'Andrew'), ('Andrew', 'grandfather', 'Joseph')]}]