[Leonard] and his brother [Wayne] both played soccer. [Leonard] was faster, but [Wayne] had a better shot, so they complemented each other well. [Wayne] and his sister [Natasha] love to play video games. [Natasha] borrowed some money from her brother [Richard].
('Leonard', 'Richard')
[Leonard] and his brother [Wayne] both played soccer. [Leonard] was faster, but [Wayne] had a better shot, so they complemented each other well. [Wayne] and his sister [Natasha] love to play video games. [Natasha] borrowed some money from her brother [Richard].
[{('Leonard', 'brother', 'Richard'): [('Leonard', 'sister', 'Natasha'), ('Natasha', 'brother', 'Richard')]}, {('Leonard', 'sister', 'Natasha'): [('Leonard', 'brother', 'Wayne'), ('Wayne', 'sister', 'Natasha')]}]
['brother', 'sister', 'brother']