With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Amazon Web Services spanned a wide range of services.
text_B: Mauboussin is a French jewellery firm started in 1827 .. French. France. jewellery. jewellery. They opened their first US store in New York in 2009 .. The company 's estimated sales -LRB- in 2010 / 2011 -RRB- were $ 60 million in total sales and $ 10 million in watches .
not_related.