story: [Connie] and her grandfather [Stanley] went bowling. [Connie] bowled her first strike, and [Stanley] cheered. [Marian], who is the sister of [Sandra], is a lovely girl. [Marian] went to the mall, because she wanted to look for a present for her daughter, [Connie].
query: ('Sandra', 'Stanley')
clean_story: [Marian], who is the sister of [Sandra], is a lovely girl. [Marian] went to the mall, because she wanted to look for a present for her daughter, [Connie]. [Connie] and her grandfather [Stanley] went bowling. [Connie] bowled her first strike, and [Stanley] cheered.
proof_state: [{('Sandra', 'father', 'Stanley'): [('Sandra', 'sister', 'Marian'), ('Marian', 'father', 'Stanley')]}, {('Marian', 'father', 'Stanley'): [('Marian', 'daughter', 'Connie'), ('Connie', 'grandfather', 'Stanley')]}]
edge_types: ['sister', 'daughter', 'grandfather']