[Margaret] adores her daughter [Martha]. [Martha] loves her very much, too. [Martha] and her daughter [Ann] went shopping together last Monday and they bought new shoes for [Martha]'s kids.
('Ann', 'Margaret')
[Martha] and her daughter [Ann] went shopping together last Monday and they bought new shoes for [Martha]'s kids. [Margaret] adores her daughter [Martha]. [Martha] loves her very much, too.
[{('Ann', 'sister', 'Margaret'): [('Ann', 'mother', 'Martha'), ('Martha', 'daughter', 'Margaret')]}]