With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Bacon also lists the tradition from Lichfield, which is Cotswold-like despite that city's distance from the Cotswold Morris area; the authenticity of this tradition has been questioned. In 2006, a small number of dances from a previously obscure tradition was discovered by Barry Care, MBE, keeper of The Morris Ring Photographic Archive, and a founding member of Moulton Morris Men (Ravensthorpe, Northamptonshire)—two of them danceable.
text_B: Was the tradition known prior to 2006?
NO.