With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Wentworth is communist.
text_B: Black Sea Euroregion -LRB- Черноморски еврорегион , translit .. Euroregion. Euroregion. Chernomorski evroregion , Euroregiunea Marii Negre -RRB- is a seaside Euroregion , located in Bulgaria and Romania .. Euroregion. Euroregion. Bulgaria. Bulgaria. Romania. Romania
not_related.