With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bharat Arun was born on December.
text_B: This is an alphabetically sorted list of Asian countries , with their factual and estimated gross domestic product data by the International Monetary Fund for 2016 .. gross domestic product. gross domestic product. International Monetary Fund. International Monetary Fund
not_related.