With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Audra McDonald is an acclaimed actress who has appeared on stage in musicals.
text_B: The 2011 IIHF InLine Hockey World Championship Division I was the 16th Division I tournament of the IIHF InLine Hockey World Championship .. IIHF InLine Hockey World Championship. IIHF InLine Hockey World Championship. It took place between 19 -- 25 June in the Czech Republic .. Czech Republic. Czech Republic. The games were played in the CEZ Arena in Ostrava .. CEZ Arena. CEZ Arena ( Ostrava ). Ostrava. Ostrava
not_related.