[Frances] wanted her daughter [David] to go to church with her. So [David] and her daughter [Marie] went with [Frances] Sunday morning. [Frances] took her son [Joshua] to school this morning because he missed the bus.
('Marie', 'Joshua')
[Frances] wanted her daughter [David] to go to church with her. So [David] and her daughter [Marie] went with [Frances] Sunday morning. [Frances] took her son [Joshua] to school this morning because he missed the bus.
[{('Marie', 'uncle', 'Joshua'): [('Marie', 'mother', 'David'), ('David', 'brother', 'Joshua')]}, {('David', 'brother', 'Joshua'): [('David', 'mother', 'Frances'), ('Frances', 'son', 'Joshua')]}]
['mother', 'mother', 'son']