[Joshua] is picking up his niece [Natasha] from school today because her parents are both working. [Leonard]'s father, [Francisco], became ill at work and requested that his daughter, [Natasha], pick him up from work.
('Leonard', 'Joshua')
[Leonard]'s father, [Francisco], became ill at work and requested that his daughter, [Natasha], pick him up from work. [Joshua] is picking up his niece [Natasha] from school today because her parents are both working.
[{('Leonard', 'uncle', 'Joshua'): [('Leonard', 'father', 'Francisco'), ('Francisco', 'brother', 'Joshua')]}, {('Francisco', 'brother', 'Joshua'): [('Francisco', 'daughter', 'Natasha'), ('Natasha', 'uncle', 'Joshua')]}]
['father', 'daughter', 'uncle']