With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Nelson Mandela was a philanthropist who gave to anti-apartheid causes.
text_B: Drachmi Greek Democratic Movement Five Stars -LRB- abbreviated as  : Drachma Five Star -RRB- is a Greek eurosceptic political party established on May 1 , 2013 by Theodore Katsanevas , former member of PASOK and son-in-law of Andreas Papandreou , with a primary target for Greece to abandon the euro and to return to the drachma .. eurosceptic. eurosceptic. Theodore Katsanevas. Theodore Katsanevas. PASOK. PASOK. Andreas Papandreou. Andreas Papandreou. euro. euro. drachma. drachma
not_related.