[Marvin] took his sister [Sharon] out to lunch after learning that she got accepted into her first choice for university. [Randall] has a daughter called [Mary]. [Christina] and her mother [Angela] went to the mall to try on new clothes. [Christina] has a daughter named [Mary]
[Randall] has a daughter called [Mary]. [Christina] and her mother [Angela] went to the mall to try on new clothes. [Christina] has a daughter named [Mary]
[{('Randall', 'mother', 'Angela'): [('Randall', 'daughter', 'Mary'), ('Mary', 'grandmother', 'Angela')]}, {('Mary', 'grandmother', 'Angela'): [('Mary', 'mother', 'Christina'), ('Christina', 'mother', 'Angela')]}]