story: [James] is excited to cheer on his brother [Alfred] in the homecoming game tonight. [Sandra] and her daughter [Lisa] went to the park. [Lisa] did not invite her brother [James] to go to the park. [James] and his sister [Lisbeth] are going for a walk.
query: ('Alfred', 'Sandra')
clean_story: [James] is excited to cheer on his brother [Alfred] in the homecoming game tonight. [Sandra] and her daughter [Lisa] went to the park. [Lisa] did not invite her brother [James] to go to the park.
proof_state: [{('Alfred', 'mother', 'Sandra'): [('Alfred', 'sister', 'Lisa'), ('Lisa', 'mother', 'Sandra')]}, {('Alfred', 'sister', 'Lisa'): [('Alfred', 'brother', 'James'), ('James', 'sister', 'Lisa')]}]