premise: The Letter Black, formerly known as Breaking the Silence, is a Christian rock band that was formed in 2006 in Uniontown, Pennsylvania. The band consists of lead vocalist Sarah Anthony; her husband, lead guitarist and vocalist Mark Anthony; and drummer Justin Brown.
hypothesis: The Letter Black has yet to play a gig on the moon. 
reason: Only a few people have been to the moon, and no bands have played gigs there so far. This would apply to any band. The AI cannot extrapolate from the specific band. 