[Wesley]'s brother, [Joshua], and his sister, [David], prepared a fire whilst [Joshua]'s daughter, [Dolores], gathered more firewood.
('David', 'Dolores')
[Wesley]'s brother, [Joshua], and his sister, [David], prepared a fire whilst [Joshua]'s daughter, [Dolores], gathered more firewood.
[{('David', 'niece', 'Dolores'): [('David', 'brother', 'Joshua'), ('Joshua', 'daughter', 'Dolores')]}, {('David', 'brother', 'Joshua'): [('David', 'brother', 'Wesley'), ('Wesley', 'brother', 'Joshua')]}]
['brother', 'brother', 'daughter']