With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Silicon Valley employed information technology workers.
text_B: `` Ami Ami '' is the 1985 debut single of Belgian singer Sandra Kim .. Sandra Kim. Sandra Kim. In 1985 , as a member of Musiclub , Kim competed at the `` L'ambrogino d'oro '' festival in Milan with `` Ami Ami '' and placing fourth .. The song peaked at # 14 on the Belgian charts .
not_related.