[Bobby] took his sister [Marie] to the movies with him to see the new Star Wars film. [Hugh] is taking his son [Bobby] out for coffee. [Frances] has been waiting around all day for her son, [Hugh].
('Frances', 'Marie')
[Frances] has been waiting around all day for her son, [Hugh]. [Hugh] is taking his son [Bobby] out for coffee. [Bobby] took his sister [Marie] to the movies with him to see the new Star Wars film.
[{('Frances', 'granddaughter', 'Marie'): [('Frances', 'grandson', 'Bobby'), ('Bobby', 'sister', 'Marie')]}, {('Frances', 'grandson', 'Bobby'): [('Frances', 'son', 'Hugh'), ('Hugh', 'son', 'Bobby')]}]
['son', 'son', 'sister']