With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Benin has a decentralized government, with each city proportionately contributing.
text_B: Mordella reticulata is a species of beetle in the Mordella genus that is in the Mordellidae family , which is a part of the Tenebrionoidea superfamily .. Mordellidae. Mordellidae. Mordella. Mordella. beetle. beetle. Tenebrionoidea. Tenebrionoidea. It was discovered in 1906 .
not_related.