story: [Lisa] baked a cake for her son [Joe]. [Joe] asked his grandmother [Gabrielle] for a cookie. [Gabrielle] smiled and said yes.
query: ('Lisa', 'Gabrielle')
clean_story: [Lisa] baked a cake for her son [Joe]. [Joe] asked his grandmother [Gabrielle] for a cookie. [Gabrielle] smiled and said yes.
proof_state: [{('Lisa', 'mother', 'Gabrielle'): [('Lisa', 'son', 'Joe'), ('Joe', 'grandmother', 'Gabrielle')]}]