Complex sentence: In 1936, Prince Louis II of Monaco awarded Pastor and his company J.B. Pastor & Fils, the commission to build the country's first football stadium, the Stade Louis II was finished in 1939 and had a capacity of 12,000.
Split into simpler sentences: In 1936, Prince Louis II of Monaco awarded Pastor and his company J.B. Pastor & Fils, the commission to build the country's first football stadium. The Stade Louis II was finished in 1939 and had a capacity of 12,000.