With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: David Tennant was never on British television.
text_B: Estonian euro coins feature a single design for all eight coins .. This is a design by Lembit Lohmus and features a silhouette map of Estonia together with the word Eesti -LRB- Estonia -RRB- and twelve stars , symbolic of the European Union , surrounding the map .. Estonia. Estonia. twelve stars. Symbols of Europe. European Union. European Union. This was the winning design in a public vote of ten announced in December 2004 .. Estonian euro coins entered circulation on 1 January 2011 .. Estonia is the fifth of ten states that joined the EU in 2004 , and the first ex-Soviet republic , to join the eurozone .. Estonia. Estonia. eurozone. eurozone. Of the ten new member states , Estonia was the first to unveil its design .. Estonia. Estonia. It originally planned to adopt the euro on 1 January 2007 ; however , it did not formally apply when Slovenia did , and officially changed its target date to 1 January 2008 , and later , to 1 January 2011 .. Slovenia. Slovenia. On 12 May 2010 the European Commission announced that Estonia had met all criteria to join the eurozone .. Estonia. Estonia. eurozone. eurozone. On 8 June 2010 , the EU finance ministers agreed that Estonia would be able to join the euro on 1 January 2011 .. Estonia. Estonia. On 13 July 2010 , Estonia received the final approval from the ECOFIN to adopt the euro as from 1 January 2011 .. Estonia. Estonia. On the same date the exchange rate at which the kroon would be exchanged for the euro -LRB- $ 1 = 15.6466 krooni -RRB- was also announced .. kroon. Estonian kroon. On 20 July 2010 , mass production of Estonian euro coins began in the Mint of Finland .. Mint of Finland. Mint of Finland. 2012 coins were produced by the Royal Dutch Mint , having won the production bid .. Royal Dutch Mint. Royal Dutch Mint
not_related.