story: [Frances] was excited because she got to go to the zoo with her grandson [Bobby]. [David] went to the beach with her husband [Hugh]. [Bobby] has a few children, [Hugh], Bradley and Claire
query: ('David', 'Frances')
clean_story: [David] went to the beach with her husband [Hugh]. [Bobby] has a few children, [Hugh], Bradley and Claire [Frances] was excited because she got to go to the zoo with her grandson [Bobby].
proof_state: [{('David', 'mother', 'Frances'): [('David', 'son', 'Bobby'), ('Bobby', 'grandmother', 'Frances')]}, {('David', 'son', 'Bobby'): [('David', 'husband', 'Hugh'), ('Hugh', 'son', 'Bobby')]}]
edge_types: ['husband', 'son', 'grandmother']