[Bobby]'s mother [David] was present at the thanksgiving service. [Hugh] loved teaching his son, [Bobby], baseball. [David] gave her brother [Francisco] a new sweater for Christmas.
('Hugh', 'Francisco')
[Hugh] loved teaching his son, [Bobby], baseball. [Bobby]'s mother [David] was present at the thanksgiving service. [David] gave her brother [Francisco] a new sweater for Christmas.
[{('Hugh', 'brother', 'Francisco'): [('Hugh', 'son', 'Bobby'), ('Bobby', 'uncle', 'Francisco')]}, {('Bobby', 'uncle', 'Francisco'): [('Bobby', 'mother', 'David'), ('David', 'brother', 'Francisco')]}]
['son', 'mother', 'brother']