With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Colin Powell was the first African American Secretary of State.
text_B: Simon Gonzalez de Acosta -LRB- 1624 -- 1653 -RRB- was a Spanish captain and alcalde of Buenos Aires during the viceroyalty of Peru .. Buenos Aires. Buenos Aires. Spanish. Spanish people. captain. Captain ( armed forces ). alcalde. alcalde
not_related.