With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Nikola Tesla was born in the Austrian Empire.
text_B: Regionalcargo Holdings , S.A. de C.V. , operating as Regional Cargo , is a Mexican cargo airline .. cargo airline. cargo airline. Its headquarters are on the grounds of Queretaro International Airport and in Colon , Queretaro , near Santiago de Queretaro .. Queretaro International Airport. Queretaro International Airport. Queretaro. Queretaro. Colon. Colon, Queretaro. Santiago de Queretaro. Santiago de Queretaro
not_related.