[Rich] took his wife [Michelle] on a cruise for their anniversary. [Keith] and his sister [Donna] made a card for [Donna]'s mother [Michelle].
('Rich', 'Keith')
[Rich] took his wife [Michelle] on a cruise for their anniversary. [Keith] and his sister [Donna] made a card for [Donna]'s mother [Michelle].
[{('Rich', 'son', 'Keith'): [('Rich', 'daughter', 'Donna'), ('Donna', 'brother', 'Keith')]}, {('Rich', 'daughter', 'Donna'): [('Rich', 'wife', 'Michelle'), ('Michelle', 'daughter', 'Donna')]}]