Problem: *31 GOLD 12; United States TOTAL 31; 2003 World Aquatics Championships; COUNTRY United States; 31 SILVER 13*
A: United States won 12 gold and 13 silver medals in the 2003 World Aquatics Championships.
Problem: *Adolfo Suarez MadridBarajas Airport RUNWAY_LENGTH 4349.0; Adolfo Suarez MadridBarajas Airport LOCATION San Sebastian de los Reyes*
A: Adolfo Suarez Madrid-Barajas Airport is located in San Sebstian de los Reyes and its runway is 4349 metres long.
Problem: *1998 Winter Olympics ATHLETE Kenji Ogiwara; Kenji Ogiwara LANGUAGE Japanese*
A: Kenji Ogiwara was the athlete with a language of Japanese in the 1998 Winter Olympics.
Problem: *1999 WOMENS_DOUBLES Petra Overzier Anne Honscheid; 1999 MENS_SINGLES Bjorn Joppien*
A:
Bjorn Joppien won the men's singles while the duo of Petra Overzier and Anne Honscheid won the women's doubles in the 1999 European Junior Badminton Championships.