[Harold] enjoyed going fishing with his grandson [Samuel] during the weekend. [Samuel] and kyle are brothers. They went out to eat with [Paul]'s sister [Karen]. [Karen] gave her brother [Paul] a new sweater for Christmas.
('Harold', 'Paul')
[Harold] enjoyed going fishing with his grandson [Samuel] during the weekend. [Samuel] and kyle are brothers. They went out to eat with [Paul]'s sister [Karen]. [Karen] gave her brother [Paul] a new sweater for Christmas.
[{('Harold', 'grandson', 'Paul'): [('Harold', 'granddaughter', 'Karen'), ('Karen', 'brother', 'Paul')]}, {('Harold', 'granddaughter', 'Karen'): [('Harold', 'grandson', 'Samuel'), ('Samuel', 'sister', 'Karen')]}, {('Samuel', 'sister', 'Karen'): [('Samuel', 'brother', 'Paul'), ('Paul', 'sister', 'Karen')]}]
['grandson', 'brother', 'sister', 'brother']