[Marie] loves her caring husband [Robert]. [Robert] has a young son named [John], who he plays with often [Beverly] needed to ask her father [Harold] for a loan. [John] went to a piano concert with his aunt [Beverly].
('Marie', 'Harold')
[Marie] loves her caring husband [Robert]. [Robert] has a young son named [John], who he plays with often [John] went to a piano concert with his aunt [Beverly]. [Beverly] needed to ask her father [Harold] for a loan.
[{('Marie', 'father', 'Harold'): [('Marie', 'sister', 'Beverly'), ('Beverly', 'father', 'Harold')]}, {('Marie', 'sister', 'Beverly'): [('Marie', 'son', 'John'), ('John', 'aunt', 'Beverly')]}, {('Marie', 'son', 'John'): [('Marie', 'husband', 'Robert'), ('Robert', 'son', 'John')]}]
['husband', 'son', 'aunt', 'father']