[Paul] and his sister [Karen] stood in line at the fair. [Samuel] is son of [Beverly]. [Paul]'s grandfather, [Harold], picked him up from school. [Beverly] took her daughter, [Karen], out to High Tea yesterday afternoon.
('Samuel', 'Harold')
[Samuel] is son of [Beverly]. [Beverly] took her daughter, [Karen], out to High Tea yesterday afternoon. [Paul] and his sister [Karen] stood in line at the fair. [Paul]'s grandfather, [Harold], picked him up from school.
[{('Samuel', 'grandfather', 'Harold'): [('Samuel', 'brother', 'Paul'), ('Paul', 'grandfather', 'Harold')]}, {('Samuel', 'brother', 'Paul'): [('Samuel', 'mother', 'Beverly'), ('Beverly', 'son', 'Paul')]}, {('Beverly', 'son', 'Paul'): [('Beverly', 'daughter', 'Karen'), ('Karen', 'brother', 'Paul')]}]
['mother', 'daughter', 'brother', 'grandfather']