2012 Challengers League

Columns: Club | City | Stadium | Manager
Bucheon FC 1995 | Bucheon | Bucheon Stadium | Gwak Kyung-keun | Cheonan FC | Cheonan | Cheonan Football Center | Park Yoon-ki | Cheongju Jikji FC | Cheongju | Cheongju Stadium | Kim Jong-hyun | Chuncheon FC | Chuncheon | Chuncheon Stadium | Ham Cheol-kwon | Goyang Citizen | Goyang | Goyang Eoulimnuri ground | Kim Jin-ok | Gwangju Gwangsan FC | Gwangju | Honam University ground | Hwang Young-woo | Gyeongju Citizen | Gyeongju | Gyeongju Civic Stadium | Kim Jin-hyung | Icheon Citizen | Icheon | Icheon City Stadium | Lee Hyun-chang | Jeonju EM | Jeonju | Jeonju University ground | Oh In-eui

Example questions:
The manager of the 2012 Challengers League club the Yangju Citizen was born in what year ? | To the north of where the 2012 Challengers League club Namyangju United play is what city ? | In what year was the manager of the 2012 Challengers League club the Yesan Citizen born ? | In what year was the stadium of the 2012 Challengers League club the Bucheon FC 1995 opened ? | What is the GDP per capita in the city in which the 2012 Challengers League club Seoul United play ?

Answers:
1965 | Pocheon City | 1954 | 2001 | $ 40,000