[Louis] and [Antonio] are brothers. they like to spend time together [Harold] has been trying all day to reach his daughter [Marie] on the phone. [Marie] read her son [Allan] a bedtime story every night. [Harold] and his son [Louis] went to the skating rink.
('Antonio', 'Allan')
[Louis] and [Antonio] are brothers. they like to spend time together [Harold] and his son [Louis] went to the skating rink. [Harold] has been trying all day to reach his daughter [Marie] on the phone. [Marie] read her son [Allan] a bedtime story every night.
[{('Antonio', 'nephew', 'Allan'): [('Antonio', 'sister', 'Marie'), ('Marie', 'son', 'Allan')]}, {('Antonio', 'sister', 'Marie'): [('Antonio', 'brother', 'Louis'), ('Louis', 'sister', 'Marie')]}, {('Louis', 'sister', 'Marie'): [('Louis', 'father', 'Harold'), ('Harold', 'daughter', 'Marie')]}]
['brother', 'father', 'daughter', 'son']