[Harold] took his son [Louis] and his daughter [Dorothy] to the zoo over the weekend. They ate lunch while they were there. [Louis] loved his mother, [Shantel], very much. [Dorothy] could n't wait to get off the plane to see her mother, [Rebecca].
('Rebecca', 'Shantel')
[Dorothy] could n't wait to get off the plane to see her mother, [Rebecca]. [Harold] took his son [Louis] and his daughter [Dorothy] to the zoo over the weekend. They ate lunch while they were there. [Louis] loved his mother, [Shantel], very much.
[{('Rebecca', 'grandmother', 'Shantel'): [('Rebecca', 'mother', 'Dorothy'), ('Dorothy', 'mother', 'Shantel')]}, {('Dorothy', 'mother', 'Shantel'): [('Dorothy', 'brother', 'Louis'), ('Louis', 'mother', 'Shantel')]}, {('Dorothy', 'brother', 'Louis'): [('Dorothy', 'father', 'Harold'), ('Harold', 'son', 'Louis')]}]
['mother', 'father', 'son', 'mother']