With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Slash played bass guitar in a band.
text_B: The 2006 European Artistic Gymnastics Championships can refer to either or both of the following  :. The 26th European Women 's Artistic Gymnastics Championships -LRB- April 27 -- 30 , 2006 -RRB-. The 27th European Men 's Artistic Gymnastics Championships -LRB- May 4 -- 7 , 2006 -RRB-. The championships were held in consecutive weeks in Volos , Greece .. Volos. Volos. Greece. Greece
not_related.