Premise: Such data include narratives of events written by participant observers, accounts of what the participants understood about an event, reports of what was said at a meeting or an interview, observational records of how an event took place, and statements of impressions about what was going on, why it was happening, and how people felt about it, themselves, or each other.
Hypothesis: Data may be narratives of events as experienced by observers including any details, spoken memory of what was said and their overall impression and personal feelings. 
Label: entailment