[Michelle] asked her daughter, [Melissa], if she would like to go to a movie with her on Saturday night. [Kerri] and her sister, [Stacy], went over to [Michelle]'s house. [Michelle] was happy to see her granddaughter, [Kerri], and she was glad to see [Stacy], too.
[Kerri] and her sister, [Stacy], went over to [Michelle]'s house. [Michelle] was happy to see her granddaughter, [Kerri], and she was glad to see [Stacy], too.
[{('Michelle', 'granddaughter', 'Stacy'): [('Michelle', 'granddaughter', 'Kerri'), ('Kerri', 'sister', 'Stacy')]}]