story: [Amanda] surprised her husband [Mark] by send flowers to his office on their anniversary. [Amanda] and her mother [Crystal] went dress shopping on Saturday. [Bernard] was so excited to introduce his new girlfriend to his mother, [Crystal].
query: ('Crystal', 'Mark')
clean_story: [Amanda] and her mother [Crystal] went dress shopping on Saturday. [Amanda] surprised her husband [Mark] by send flowers to his office on their anniversary.
proof_state: [{('Crystal', 'son-in-law', 'Mark'): [('Crystal', 'daughter', 'Amanda'), ('Amanda', 'husband', 'Mark')]}]