[Louis] is taking his son [Michael] on a camping trip for the weekend. [Louis] was sad to learn that his sister [Dorothy] was not going to make it to dinner like they had planned. [Tracy] enjoys hanging out with her sister, [Beverly]. Sometimes [Beverly]'s son, [Michael], takes them out for lunch.
('Tracy', 'Dorothy')
[Tracy] enjoys hanging out with her sister, [Beverly]. Sometimes [Beverly]'s son, [Michael], takes them out for lunch. [Louis] is taking his son [Michael] on a camping trip for the weekend. [Louis] was sad to learn that his sister [Dorothy] was not going to make it to dinner like they had planned.
[{('Tracy', 'sister', 'Dorothy'): [('Tracy', 'sister', 'Beverly'), ('Beverly', 'sister', 'Dorothy')]}, {('Beverly', 'sister', 'Dorothy'): [('Beverly', 'son', 'Michael'), ('Michael', 'aunt', 'Dorothy')]}, {('Michael', 'aunt', 'Dorothy'): [('Michael', 'father', 'Louis'), ('Louis', 'sister', 'Dorothy')]}]
['sister', 'son', 'father', 'sister']