With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Iran had conflicts with the Russian Empire in the 19th century.
text_B: Madawaska-la-Vallee was a provincial electoral district which elected one member to the Legislative Assembly -LRB- MLA -RRB- of New Brunswick , Canada .. provincial. provinces and territories of Canada. electoral district. electoral district ( Canada ). Legislative Assembly. Legislative Assembly of New Brunswick. New Brunswick. New Brunswick. Canada. Canada. It was created in the 1994 redrawing of electoral boundaries and dissolved in 2006 .. New Brunswick electoral redistribution, 1994. New Brunswick electoral redistribution, 2006. 1994 redrawing of electoral boundaries. New Brunswick electoral redistribution, 1994. It was used in the 1995 , 1999 and 2003 elections .. New Brunswick general election, 1995. New Brunswick general election, 1999. New Brunswick general election, 2003. Its only MLA was Progressive Conservative Party of New Brunswick representation Percy Mockler , now a member of the Canadian Senate .. New Brunswick. New Brunswick. Progressive Conservative Party of New Brunswick. Progressive Conservative Party of New Brunswick. Percy Mockler. Percy Mockler. Canadian Senate. Canadian Senate. In 1994 , the district was created largely by merging the districts of Madawaska Centre and Madawaska South .. New Brunswick electoral redistribution, 1994. Madawaska Centre. Madawaska Centre. Madawaska South. Madawaska South. In 2006 , most of the district was merged with Restigouche West to form Restigouche-la-Vallee .. New Brunswick electoral redistribution, 2006. Restigouche West. Restigouche West. Restigouche-la-Vallee. Restigouche-la-Vallee
not_related.