[Emma] took her sister [Erika] out for dinner to celebrate her birthday. [Tracy] and [Marie] took [Tracy]'s daughter [Erika] to their family's land in Germany for a summer vacation. [Harold] and his daughter [Marie] went to Disney World together.
('Harold', 'Emma')
[Harold] and his daughter [Marie] went to Disney World together. [Tracy] and [Marie] took [Tracy]'s daughter [Erika] to their family's land in Germany for a summer vacation. [Emma] took her sister [Erika] out for dinner to celebrate her birthday.
[{('Harold', 'granddaughter', 'Emma'): [('Harold', 'granddaughter', 'Erika'), ('Erika', 'sister', 'Emma')]}, {('Harold', 'granddaughter', 'Erika'): [('Harold', 'daughter', 'Tracy'), ('Tracy', 'daughter', 'Erika')]}, {('Harold', 'daughter', 'Tracy'): [('Harold', 'daughter', 'Marie'), ('Marie', 'sister', 'Tracy')]}]
['daughter', 'sister', 'daughter', 'sister']