With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jousting remained popular with nobility of Wales throughout the whole of the 16th century and into the 17th century.
text_B: The Ministry of Mineral Resources -LRB- MMR -RRB- Sierra Leone is located on the 5th Floor Youyi Building , Brookfields , Freetown , Sierra Leone .. Sierra Leone. Sierra Leone. Brookfields. Brookfields. Freetown. Freetown. Further to this the MMR Geological Surveys Department can be found at the New England estate , also in Freetown .. Freetown. Freetown. The Ministry also supports a network of Regional Office in Makeni , Bo , Kenema and Kono , each headed by a Government Mines Engineer .. Makeni. Makeni. Bo, Sierra Leone. Kenema. Kenema. Kono. Kono District
not_related.