[Karen] took her grandfather [Harold] out for breakfast while her mother, [Beverly], was at work. [Beverly] called her daughter [Nicole] to ask her to do her a favor. [Nicole] was n't available so she called [Nicole]'s sister [Jennifer] who answered right away.
('Jennifer', 'Harold')
[Beverly] called her daughter [Nicole] to ask her to do her a favor. [Nicole] was n't available so she called [Nicole]'s sister [Jennifer] who answered right away. [Karen] took her grandfather [Harold] out for breakfast while her mother, [Beverly], was at work.
[{('Jennifer', 'grandfather', 'Harold'): [('Jennifer', 'mother', 'Beverly'), ('Beverly', 'father', 'Harold')]}, {('Jennifer', 'mother', 'Beverly'): [('Jennifer', 'sister', 'Nicole'), ('Nicole', 'mother', 'Beverly')]}, {('Beverly', 'father', 'Harold'): [('Beverly', 'daughter', 'Karen'), ('Karen', 'grandfather', 'Harold')]}]
['sister', 'mother', 'daughter', 'grandfather']