[Joshua] loves his daughter [Felicia]. [Felicia] ca n't wait to see her grandfather [James]. [Wesley] helped his brother, [Joshua], study for the chemistry exam.
('Wesley', 'James')
[Wesley] helped his brother, [Joshua], study for the chemistry exam. [Joshua] loves his daughter [Felicia]. [Felicia] ca n't wait to see her grandfather [James].
[{('Wesley', 'father', 'James'): [('Wesley', 'brother', 'Joshua'), ('Joshua', 'father', 'James')]}, {('Joshua', 'father', 'James'): [('Joshua', 'daughter', 'Felicia'), ('Felicia', 'grandfather', 'James')]}]
['brother', 'daughter', 'grandfather']