[Robert] is a man with a niece named [Heather]. Worker: [Heather] and her grandparents went to the zoo with her father [Pedro]. [Pedro]'s parents [Harold] and [Shantel] loved spending time with them.
('Shantel', 'Robert')
Worker: [Heather] and her grandparents went to the zoo with her father [Pedro]. [Pedro]'s parents [Harold] and [Shantel] loved spending time with them. [Robert] is a man with a niece named [Heather].
[{('Shantel', 'son', 'Robert'): [('Shantel', 'son', 'Pedro'), ('Pedro', 'brother', 'Robert')]}, {('Shantel', 'son', 'Pedro'): [('Shantel', 'husband', 'Harold'), ('Harold', 'son', 'Pedro')]}, {('Pedro', 'brother', 'Robert'): [('Pedro', 'daughter', 'Heather'), ('Heather', 'uncle', 'Robert')]}]
['husband', 'son', 'daughter', 'uncle']