Table:
0
A
B
C
D
E
1
Year Location
Mens Singles
Womens Singles
Mens Doubles
Womens Doubles
2
2012 Santos
Oh Sang-Eun
Kim Kyung-Ah
Oh Sang-Eun Ryu Seung-Min
Li Jiawei Wang Yuegu
3
2011 Rio de Janeiro
Dimitrij Ovtcharov
Wang Yuegu
Lars Hielscher Bastian Steger
Li Jiawei Wang Yuegu
4
2008 Belo Horizonte
Jiang Tianyi
Wang Yuegu
Kim Jung-Hoon Yoon Jae-Young
Kim Kyung-Ah Park Mi-Young
5
2007 Belo Horizonte
Yo Kan
Tie Ya Na
Cho Eon-Rae Ko Junhyung
Tie Ya Na Zhang Rui
6
2006 São Paulo
Cho Eon-Rae
Haruna Fukuoka
Tiago Apolónia Joao Monteiro
Lee Eun-Sil Moon Hyun-Jung
7
2005 Rio de Janeiro
Adrian Crişan
Kim Kyung-Ah
Pär Gerell Jens Lundqvist
Tanja Hain-Hofmann Georgina Póta
8
2004 Rio de Janeiro
Vladimir Samsonov
Liu Jia
Peter Franz Jens Lundqvist
Csilla Bátorfi Krisztina Tóth
9
2003 Rio de Janeiro
Chuang Chih-yuan
Tie Yana
Ko Lai Chak Li Ching
Lin Ling Zhang Rui
10
2002 São Paulo
Werner Schlager
Aya Umemura
Karl Jindrak Werner Schlager
Lee Eun-Sil Suk Eun-Mi
11
2001 São Paulo
Timo Boll
Aya Umemura
Karl Jindrak Werner Schlager
Lee Eun-Sil Shin Soo-Hee
12
2000 Rio de Janeiro
Liu Guoliang
Wang Nan
Kong Linghui Liu Guoliang
Kim Moo-Kyo Ryu Ji-Hae
13
1999 Rio de Janeiro
Zoran Primorac
Chen Jing
Zoran Primorac Jean-Michel Saive
Anne Boileau Anne-Sophie Gourin
14
1997 Rio de Janeiro
Liu Guoliang
Ryu Ji-Hae
Kong Linghui Liu Guoliang
Lee Eun-Sil Ryu Ji-Hae

Questions and formulas:
Question: Name the mens singles for lee eun-sil moon hyun-jung
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="Lee Eun-Sil Moon Hyun-Jung"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,E2:E14="Lee Eun-Sil Moon Hyun-Jung"),2))
Level: medium
Question: Name the number of womens doubles for 2011 rio de janeiro
Formula: ROWS(UNIQUE(FILTER(E1, A1="2011 Rio de Janeiro")))
Formula2: ROWS(UNIQUE(FILTER(E2:E14, A2:A14="2011 Rio de Janeiro")))
Level: medium
Question: Name the year location for  haruna fukuoka
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="Haruna Fukuoka"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,C2:C14="Haruna Fukuoka"),1))
Level: medium
Question: Name the mens doubles for dimitrij ovtcharov
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="Dimitrij Ovtcharov"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,B2:B14="Dimitrij Ovtcharov"),4))
Level: medium
Question: Name the number of womens singles for 1999 rio de janeiro
Formula: ROWS(UNIQUE(FILTER(C1, A1="1999 Rio de Janeiro")))
Formula2: ROWS(UNIQUE(FILTER(C2:C14, A2:A14="1999 Rio de Janeiro")))
Level: medium
Question: Name the womens doubles for werner schlager
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="Werner Schlager"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E14,B2:B14="Werner Schlager"),5))
Level: medium