[Karen] could n't wait for the surprise birthday party that she was throwing for her brother [Paul] next weekend. [Beverly] has been married to [Louis] for thirty years. Twenty years ago [Beverly] had a daughter named [Karen]. [Karen] is older than her brother [Paul].
('Louis', 'Karen')
[Beverly] has been married to [Louis] for thirty years. Twenty years ago [Beverly] had a daughter named [Karen]. [Karen] is older than her brother [Paul]. [Karen] could n't wait for the surprise birthday party that she was throwing for her brother [Paul] next weekend.
[{('Louis', 'daughter', 'Karen'): [('Louis', 'son', 'Paul'), ('Paul', 'sister', 'Karen')]}, {('Louis', 'son', 'Paul'): [('Louis', 'wife', 'Beverly'), ('Beverly', 'son', 'Paul')]}, {('Beverly', 'son', 'Paul'): [('Beverly', 'daughter', 'Karen'), ('Karen', 'brother', 'Paul')]}]
['wife', 'daughter', 'brother', 'sister']