[Marie] received a very nice letter from her grandfather [James]. [David] was trying to reach her daughter [Gloria]. [Gloria] had her phone turned off because she was shopping with her sister [Marie], though.
('David', 'James')
[David] was trying to reach her daughter [Gloria]. [Gloria] had her phone turned off because she was shopping with her sister [Marie], though. [Marie] received a very nice letter from her grandfather [James].
[{('David', 'father', 'James'): [('David', 'daughter', 'Gloria'), ('Gloria', 'grandfather', 'James')]}, {('Gloria', 'grandfather', 'James'): [('Gloria', 'sister', 'Marie'), ('Marie', 'grandfather', 'James')]}]
['daughter', 'sister', 'grandfather']