[Marie] loves her brother [Antonio]. [Marie] is a daughter of [Harold] it seems. [Paul] and his father [Louis] went jogging by the lake. [Antonio] helped his brother, [Louis], study for the chemistry exam.
('Harold', 'Paul')
[Marie] is a daughter of [Harold] it seems. [Marie] loves her brother [Antonio]. [Antonio] helped his brother, [Louis], study for the chemistry exam. [Paul] and his father [Louis] went jogging by the lake.
[{('Harold', 'grandson', 'Paul'): [('Harold', 'son', 'Louis'), ('Louis', 'son', 'Paul')]}, {('Harold', 'son', 'Louis'): [('Harold', 'daughter', 'Marie'), ('Marie', 'brother', 'Louis')]}, {('Marie', 'brother', 'Louis'): [('Marie', 'brother', 'Antonio'), ('Antonio', 'brother', 'Louis')]}]
['daughter', 'brother', 'brother', 'son']