[Ronald] and his brother [John] played at jacks. [Robert] has a son named [John] that looks exactly like him. [Robert] went to pick up his daughter [Michelle] from school on the last day before summer vacation. [Robert] loves watching movies with his daughter. Her name is [Michelle].
('Ronald', 'Robert')
[Ronald] and his brother [John] played at jacks. [Robert] has a son named [John] that looks exactly like him. [Robert] went to pick up his daughter [Michelle] from school on the last day before summer vacation. [Robert] loves watching movies with his daughter. Her name is [Michelle].
[{('Ronald', 'father', 'Robert'): [('Ronald', 'sister', 'Michelle'), ('Michelle', 'father', 'Robert')]}, {('Ronald', 'sister', 'Michelle'): [('Ronald', 'brother', 'John'), ('John', 'sister', 'Michelle')]}, {('John', 'sister', 'Michelle'): [('John', 'father', 'Robert'), ('Robert', 'daughter', 'Michelle')]}]
['brother', 'father', 'daughter', 'father']