[Shantel]'s husband, [Harold], could n't wait to take his daughter, [Marie], riding for the first time. [Tracy] called her mother [Shantel] to let her know she will be back home soon. [Marie] called her brother, [Pedro], up to see how he was doing after surgery.
('Tracy', 'Pedro')
[Tracy] called her mother [Shantel] to let her know she will be back home soon. [Shantel]'s husband, [Harold], could n't wait to take his daughter, [Marie], riding for the first time. [Marie] called her brother, [Pedro], up to see how he was doing after surgery.
[{('Tracy', 'brother', 'Pedro'): [('Tracy', 'mother', 'Shantel'), ('Shantel', 'son', 'Pedro')]}, {('Shantel', 'son', 'Pedro'): [('Shantel', 'husband', 'Harold'), ('Harold', 'son', 'Pedro')]}, {('Harold', 'son', 'Pedro'): [('Harold', 'daughter', 'Marie'), ('Marie', 'brother', 'Pedro')]}]
['mother', 'husband', 'daughter', 'brother']