Question: Park Ji-sung is a South Korean former footballer who competed in the final match of the 2004–05 KNVB Cup competition on what date?

Context paragraphs:
Park Ji-sung: Park Ji-sung (Hangul: 박지성 ; Hanja: 朴智星 ; ] ; born 25 February 1981) is a South Korean former footballer who currently serves as a club ambassador at Manchester United.

2008 KNVB Cup Final: The 2008 KNVB Cup Final was a football match between Feyenoord and Roda JC on 27 April 2008 at De Kuip, Rotterdam.  It was the final match of the 2007–08 KNVB Cup competition.  Feyenoord beat Roda JC 2–0 after goals from Denny Landzaat and Jonathan de Guzmán.  It was their eleventh KNVB Cup triumph.

2007 KNVB Cup Final: The 2007 KNVB Cup Final was a football match between AZ and Ajax on 6 May 2007 at De Kuip, Rotterdam.  It was the final match of the 2006–07 KNVB Cup competition.  Ajax beat AZ on penalties after the match finished 1–1 after extra time.  It was Ajax' 17th KNVB Cup title.

1997 KNVB Cup Final: The 1997 KNVB Cup Final was a football match between Roda JC and Heerenveen on 8 May 1997 at De Kuip, Rotterdam.  It was the final match of the 1996–97 KNVB Cup competition and the 79th KNVB Cup final.  Roda won 4–2 after goals from Gerald Sibon, Ger Senden, Eric van der Luer and Maarten Schops.  It was the side's first KNVB Cup trophy.

2009 KNVB Cup Final: The 2009 KNVB Cup Final was a football match between Heerenveen and FC Twente on 17 May 2009 at De Kuip, Rotterdam.  It was the final match of the 2008–09 KNVB Cup competition.  Heerenveen beat FC Twente on penalties after the match finished 2–2 after extra time.  It was the side's first KNVB Cup trophy.

2014 KNVB Cup Final: The 2014 KNVB Cup Final was a football match between PEC Zwolle and Ajax on 20 April 2014 at De Kuip, Rotterdam.  It was the final match of the 2013–14 KNVB Cup competition.  PEC Zwolle beat Ajax 5–1 to secure their first KNVB Cup trophy.

2005 KNVB Cup Final: The 2005 KNVB Cup Final was a football match between Willem II and PSV on 29 May 2005 at De Kuip, Rotterdam.  It was the final match of the 2004–05 KNVB Cup competition.  PSV won 4–0 after goals from Wilfred Bouma, Phillip Cocu, Park Ji-sung and Jan Vennegoor of Hesselink.  With this victory, PSV clinched the double, as they had also become champions of the 2004–05 Eredivisie.  This was PSV's first double since the 1988–89 season.

2006 KNVB Cup Final: The 2006 KNVB Cup Final was a football match between Ajax and PSV on 7 May 2006 at De Kuip, Rotterdam.  It was the final match of the 2005–06 KNVB Cup competition.  Ajax won 2–1, both of their goals being scored by Klaas-Jan Huntelaar.  Michael Lamey scored for PSV.

2000 KNVB Cup Final: The 2000 KNVB Cup Final was a football match between NEC and Roda JC on 21 May 2000 at De Kuip, Rotterdam.  It was the final match of the 1999–2000 KNVB Cup competition.  Roda JC won 2–0 after goals from Bob Peeters and Eric van der Luer.  It was their second KNVB Cup win.

KNVB Reserve Cup: The KNVB Reserve Cup (Dutch: "KNVB Beker voor beloften" ) was a cup competition for the reserve teams of professional football clubs in the Netherlands.  The winner qualifies for next year's KNVB Cup; if the cup winner is also the champion in the national competition for reserve teams (Dutch: "Eredivisie voor beloften" ), the cup runner-up also qualifies for the KNVB Cup.

Supporting paragraphs: 2005 KNVB Cup Final Park Ji-sung
Answer: 29 May 2005