[Katherine] wanted her siblings, [Michelle] and [James] to wait for her at the corner but [Michelle]'s sister, [Alma], told them to leave.
('Alma', 'James')
[Katherine] wanted her siblings, [Michelle] and [James] to wait for her at the corner but [Michelle]'s sister, [Alma], told them to leave.
[{('Alma', 'brother', 'James'): [('Alma', 'sister', 'Michelle'), ('Michelle', 'brother', 'James')]}, {('Michelle', 'brother', 'James'): [('Michelle', 'sister', 'Katherine'), ('Katherine', 'brother', 'James')]}]