claim: The Africa Cup of Nations is held every five years.
evidence: Kim Bo-Kyung -LRB- ; -LSB- kim.bo.ɡjʌŋ -RSB- or -LSB- kim -RSB- -LSB- po.ɡjʌŋ -RSB- born 6 October 1989 -RRB- is a South Korean professional footballer who plays as a midfielder .. footballer. Association football. midfielder. Midfielder#midfielder