[Evangeline] and her grandfather [James] went to the museum. [Evangeline] was bored, so they soon left. [Bobby] was sad to learn that his sister [Evangeline] was not going to make it to dinner like they had planned. [Gloria] and her brother [Bobby] were having a wonderful time at Disneyland.
('Gloria', 'James')
[Gloria] and her brother [Bobby] were having a wonderful time at Disneyland. [Bobby] was sad to learn that his sister [Evangeline] was not going to make it to dinner like they had planned. [Evangeline] and her grandfather [James] went to the museum. [Evangeline] was bored, so they soon left.
[{('Gloria', 'grandfather', 'James'): [('Gloria', 'brother', 'Bobby'), ('Bobby', 'grandfather', 'James')]}, {('Bobby', 'grandfather', 'James'): [('Bobby', 'sister', 'Evangeline'), ('Evangeline', 'grandfather', 'James')]}]
['brother', 'sister', 'grandfather']