[Tracy] called [Beverly], her sister, to see if she wanted to go out to eat. [Kevin] wanted to stay with his mother [Tracy] for the weekend, but she insisted that he visit his grandfather [Harold] instead. [Beverly] took her daughter [Jennifer] to the store to find her some new boots for the cold winter weather.
('Jennifer', 'Harold')
[Beverly] took her daughter [Jennifer] to the store to find her some new boots for the cold winter weather. [Tracy] called [Beverly], her sister, to see if she wanted to go out to eat. [Kevin] wanted to stay with his mother [Tracy] for the weekend, but she insisted that he visit his grandfather [Harold] instead.
[{('Jennifer', 'grandfather', 'Harold'): [('Jennifer', 'mother', 'Beverly'), ('Beverly', 'father', 'Harold')]}, {('Beverly', 'father', 'Harold'): [('Beverly', 'sister', 'Tracy'), ('Tracy', 'father', 'Harold')]}, {('Tracy', 'father', 'Harold'): [('Tracy', 'son', 'Kevin'), ('Kevin', 'grandfather', 'Harold')]}]
['mother', 'sister', 'son', 'grandfather']