With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: San Francisco was named after St. Francis of Assisi.
text_B: SOEP may refer to  :. Sable Offshore Energy Project , a natural gas consortium. Sable Offshore Energy Project. Sable Offshore Energy Project. Socio-Economic Panel , a dataset of the population in Germany. Socio-Economic Panel. Socio-Economic Panel
not_related.