Question: In what year was the Spanish football team that plays in Segunda División B – Group 4 and features Francisco Javier Pérez Páez in central midfield founded?

full_context: Document 1: UCAM Murcia CF: Universidad Católica de Murcia Club de Fútbol, commonly known as UCAM Murcia or simply UCAM, is a Spanish football club based in Murcia. Founded in 1999 it plays in Segunda División B – Group 4, holding home games at "Estadio de La Condomina", with a capacity of 6,500 spectators.
Document 2: Carlos Caballero Pérez: Carlos Caballero Pérez (born 5 October 1984) is a Spanish professional footballer who plays for Córdoba CF as a midfielder.
Document 3: Sergio Pérez Leyva: Sergio Pérez Leyva (born 15 May 1993) is a Spanish footballer who plays for CD Mirandés as a goalkeeper.
Document 4: ED Moratalaz: ED Moratalaz is a football team based in Madrid in the autonomous community of Community of Madrid. Founded in 2006 and plays in the Preferente League. The team´s stadium is the Nuevo La Dehesa with capacity of 2,500 seats.
Document 5: Javier Zanetti: Javier Adelmar Zanetti (] ; born 10 August 1973) is an Argentine former footballer who played as a defender or midfielder.
Document 6: CD Aguilar: Club Deportivo Aguilar is a football team based in Aguilar de Campoo in the autonomous community of Castile and León. Founded in 1947, it plays in the Primera Provincial. Its stadium is "Ciudad Deportiva Alberto Fernández" with a capacity of 6,000 seats.
Document 7: Francisco Javier Pérez Páez: Francisco Javier "Javi" Pérez Páez (born 27 January 1986) is a Spanish footballer who plays for Extremadura UD as a central midfielder.
Document 8: Javier Hernández: Javier Hernández Balcázar (    ; born 1 June 1988) is a Mexican professional footballer who plays as a striker for English club West Ham United and the Mexico national team. Hernández is commonly known by his nickname, Chicharito (Mexican Spanish: "little pea"), which he wears on his shirt.
Document 9: Jesús Navas: Jesús Navas González (] ; born 21 November 1985) is a Spanish professional footballer who plays as a right winger for Sevilla FC and the Spain national team. His main assets are his quick dribbling and an ability to run at opposing defenders.
Document 10: UD Vall de Uxó: Unión Deportiva Vall de Uxó is a football team based in La Vall d'Uixó, in Castellón province, autonomous community of Valencian Community, Spain. Founded in 1975, it plays in Regional Preferente – Group 1. Its stadium is "José Mangriñán", which has a capacity of 4,000 seats.
Document 11: UD Las Palmas: Unión Deportiva Las Palmas, S.A.D. is a Spanish football team based in Las Palmas, in the autonomous community of Canary Islands. Founded on 22 August 1949, it plays in La Liga, holding home games at the Estadio Gran Canaria, with a capacity of 33,111 seats.
Document 12: Xavi: Xavier "Xavi" Hernández Creus (] ] ; born 25 January 1980) is a Spanish professional footballer who plays as a central midfielder for Qatari club Al Sadd SC.
Document 13: Fran Villalba: Francisco 'Fran' José Villalba Rodrigo (born 11 May 1998) is a Spanish footballer who plays for Valencia CF Mestalla as a central midfielder.
Document 14: Extremadura UD: Extremadura Unión Deportiva is a Spanish football team based in Almendralejo, in the autonomous community of Extremadura. Founded in 2007 it plays in Segunda División B – Group 4, holding home games at "Estadio Francisco de la Hera".
Document 15: CD Mirandés: Club Deportivo Mirandés is a Spanish football team based in Miranda de Ebro, Province of Burgos, in the autonomous community of Castile and León. Founded on 3 May 1927 it plays in Segunda División B – Group 2, holding home matches at "Estadio Municipal de Anduva".
ground_truth: 2007