[Tracy] is one of my favorite students. She is the younger sister of [Robert], who I taught last year, [Samuel] went fishing with is uncle [Robert] last weekend. [Samuel] and his dad [Louis] went to the mall to buy a birthday present for [Beverly]. It was also a Mother's Day gift.
('Beverly', 'Tracy')
[Samuel] and his dad [Louis] went to the mall to buy a birthday present for [Beverly]. It was also a Mother's Day gift. [Samuel] went fishing with is uncle [Robert] last weekend. [Tracy] is one of my favorite students. She is the younger sister of [Robert], who I taught last year,
[{('Beverly', 'sister', 'Tracy'): [('Beverly', 'brother', 'Robert'), ('Robert', 'sister', 'Tracy')]}, {('Beverly', 'brother', 'Robert'): [('Beverly', 'son', 'Samuel'), ('Samuel', 'uncle', 'Robert')]}, {('Beverly', 'son', 'Samuel'): [('Beverly', 'husband', 'Louis'), ('Louis', 'son', 'Samuel')]}]
['husband', 'son', 'uncle', 'sister']