[Chris]'s mother, [Lena], and brother, [Irvin], sat out with him on the porch to have breakfast. [Frances] is a woman with a grandson named [Irvin].
('Lena', 'Frances')
[Chris]'s mother, [Lena], and brother, [Irvin], sat out with him on the porch to have breakfast. [Frances] is a woman with a grandson named [Irvin].
[{('Lena', 'mother', 'Frances'): [('Lena', 'son', 'Chris'), ('Chris', 'grandmother', 'Frances')]}, {('Chris', 'grandmother', 'Frances'): [('Chris', 'brother', 'Irvin'), ('Irvin', 'grandmother', 'Frances')]}]
['son', 'brother', 'grandmother']