2011 Torneo Descentralizado

Columns: Team | City | Stadium | Capacity
Melgar | Arequipa | Virgen de Chapi | 40,217 | Sport Boys | Callao | Miguel Grau | 17,000 | Sport Huancayo | Huancayo | Huancayo | 20,000 | Sporting Cristal | Lima | San Martín de Porres | 18,000 | Unión Comercio | Nueva Cajamarca | IPD de Moyobamba | 12,000 | Universidad César Vallejo | Trujillo | Mansiche | 25,000 | Universidad San Martín | Lima | San Martín de Porres | 18,000 | Universitario | Lima | Monumental | 80,093

Example questions:
After the smallest arena used in the 2011 Torneo Descentralizado has been expanded , how many people will be able to fit ? | What division does the 2011 Torneo Descentralizado team that plays in the biggest arena play in ? | When was the building used in the 2011 Torneo Descentralizado with the highest capacity opened ? | What is the official name of the stadium used in the 2011 Torneo Descentralizado with the lowest capacity ? | Which of the stadiums used in the 2011 Torneo Descentralizado that holds 25,000 people is newer ?

Answers:
20,000 | Primera División | 2000 | Estadio IPD de Moyobamba | 25 de Noviembre