Task: Explanation
Input (English): The 1962–63 Segunda División season saw 32 teams participate in the second flight Spanish league. Pontevedra, Murcia, Espanyol and Levante were promoted to Primera División. Baskonia, Sabadell, Sevilla Atlético, Plus Ultra, Atl. Baleares, Cartagena and Real Jaén were relegated to Tercera División. Question: Which football team that was relegated to Tercera División in the 1962–63 Segunda División season was founded in 1958? Answer: Sevilla Atlético
Output (English):  Baleares, Cartagena and Real Jaén were relegated to Tercera División.