[Tracy] was tired of cooking all the time so she invited over her daughter [Emma] and her son [Kevin] to cook dinner for her. [Laura]'s brother [Kevin] and her went to get ice cream. [Harold] bought his granddaughter [Laura] a skirt.
('Emma', 'Harold')
[Tracy] was tired of cooking all the time so she invited over her daughter [Emma] and her son [Kevin] to cook dinner for her. [Laura]'s brother [Kevin] and her went to get ice cream. [Harold] bought his granddaughter [Laura] a skirt.
[{('Emma', 'grandfather', 'Harold'): [('Emma', 'mother', 'Tracy'), ('Tracy', 'father', 'Harold')]}, {('Tracy', 'father', 'Harold'): [('Tracy', 'son', 'Kevin'), ('Kevin', 'grandfather', 'Harold')]}, {('Kevin', 'grandfather', 'Harold'): [('Kevin', 'sister', 'Laura'), ('Laura', 'grandfather', 'Harold')]}]
['mother', 'son', 'sister', 'grandfather']