With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Khmer Empire was the most powerful empire of all time.
text_B: Assam is the Northeastern Indian state .. Assam. Assam. Assam may also refer to  :. Assam. Assam. Assam Tea , the tea that are produced in Assam. Assam. Assam. Assam Tea. Assam Tea. Assam silk , the silks that are produced in Assam. Assam. Assam. Assam silk. Assam silk. Assam Oil , the erstwhile company -LRB- and currently a division of Oil India Company -RRB- , that was involved in drilling and refining crude oil in Assam. Assam. Assam. Assam Oil. Assam Oil. Oil India. Oil India. Colonial Assam Province , a province of British India. Assam. Assam. Colonial Assam. Colonial Assam. Kingdom of Assam , the Ahom Kingdom , as it was known in medieval times. Assam. Assam. Kingdom of Assam. Kingdom of Assam. Assam Company , the British company that administered Colonial Assam in the 19th century. Assam. Assam. Colonial Assam. Colonial Assam. Assam Company. Assam Company
not_related.