With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: There is a Solar System.
text_B: La Alcaidesa is a Gated community -LRB- known as an urbanization in Spanish -RRB- near Sotogrande , Spain -LRB- within the municipalities of La Linea de la Concepcion and San Roque -RRB- , in the Andalusian province of Cadiz .. Spain. Spain. Cadiz. Cadiz ( province ). Gated community. Gated community. Sotogrande. Sotogrande. La Linea de la Concepcion. La Linea de la Concepcion. San Roque. San Roque, Cadiz. province of Cadiz. province of Cadiz. Accessed by junction 124 on the Autovia A-7 .. Autovia A-7. Autovia A-7. The resort was developed pursuant to a joint venture agreement between Costain Group PLC -LRB- a British company -RRB- and Banesto -LRB- now owned by Banco Santander -RRB- .. Costain Group. Costain Group. Banesto. Banesto. Banco Santander. Banco Santander. La Alcaidesa is only partially developed in accordance with its development plan .
not_related.