[Hugh] was so proud that his son [Johnson] won the science fair! [Hugh] and his brother [Francisco] are looking for a good gift for [Francisco]'s mother [Frances].
('Frances', 'Johnson')
[Hugh] and his brother [Francisco] are looking for a good gift for [Francisco]'s mother [Frances]. [Hugh] was so proud that his son [Johnson] won the science fair!
[{('Frances', 'grandson', 'Johnson'): [('Frances', 'son', 'Hugh'), ('Hugh', 'son', 'Johnson')]}, {('Frances', 'son', 'Hugh'): [('Frances', 'son', 'Francisco'), ('Francisco', 'brother', 'Hugh')]}]
['son', 'brother', 'son']