With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Abraham Lincoln was vocal against the expansion of slavery.
text_B: Sarbii-Magura is a commune in Olt County , Romania .. County. Counties of Romania. Olt County. Olt County. commune. Commune in Romania. Romania. Romania. It is composed of a single village , Vitanesti .. This was part of Optasi-Magura Commune until 2004 , when it was split off .. Commune. Communes of Romania. Optasi-Magura. Optasi-Magura
not_related.