[Roy] and [Mary] found out they were going to be grandparents. [Roy] was able to fly out and be there for the birth of Baby [Guy] but [Mary] had to stay back and work
('Mary', 'Guy')
[Roy] and [Mary] found out they were going to be grandparents. [Roy] was able to fly out and be there for the birth of Baby [Guy] but [Mary] had to stay back and work
[{('Mary', 'grandson', 'Guy'): [('Mary', 'husband', 'Roy'), ('Roy', 'grandson', 'Guy')]}]