With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: David Simon authors.
text_B: Bulgaria does not recognize any type of same-sex unions .. Bulgaria. Bulgaria. In 2008 and 2009 there were many debates on several national TV stations on the subject with the participation of politicians , religious leaders , gay activists and others individuals .. The subjects of same-sex marriage , same-sex registered partnerships , adopting children by same sex couples were discussed frequently over the past one year .. As of April 2009 , there is a debate about introducing same-sex registered partnerships in Bulgaria .. Bulgaria. Bulgaria. The government has suggested that the National Assembly of Bulgaria -LRB- Parliament -RRB- should vote in favor of the new Family Code .. Bulgaria. Bulgaria. The new bill was supposed to introduce the registered partnerships .. However , these unions were not to benefit same-sex couples .. However , on July 16 , 2008 , the commission for protection against discrimination in Bulgaria suggested that the right to registered unions should be extended to same-sex couples as well .. Bulgaria. Bulgaria. Overall , on June 12 , 2009 , after two years of debating , the new Family code was passed without the section about registered partnership for both same - and opposite-sex couples .. The Constitution of Bulgaria defines marriage as a union between a man and a woman , effectively prohibiting legalization of same-sex marriage .. Bulgaria. Bulgaria
not_related.