Table:
text: Swimming at the 1980 Summer Olympics – Women's 200 metre breaststroke
Heats
Heats
Rank_ Heat Name_ Nationality Time_
1 3 Svetlana Varganova Category:Articles with hCards Soviet Union 2:29.77
2 3 Irena Fleissnerová Category:Articles with hCards Czechoslovakia 2:32.79
3 4 Lina Kačiušytė Category:Articles with hCards Soviet Union 2:33.04
4 2 Yuliya Bogdanova Category:Articles with hCards Soviet Union 2:33.45
5 4 Susanne Nielsson Category:Articles with hCards Denmark 2:34.42
6 2 Silvia Rinka Category:Articles with hCards East Germany 2:34.88
7 1 Bettina Löbel Category:Articles with hCards East Germany 2:35.31
8 1 Ute Geweniger Category:Articles with hCards East Germany 2:35.42
9 3 Eva-Marie Håkansson Category:Articles with hCards Sweden 2:35.64
10 4 Ann-Sofi Roos Category:Articles with hCards Sweden 2:35.99

text: Swimming at the 1980 Summer Olympics – Women's 200 metre breaststroke
Heats
Heats
Rank_ Heat Name_ Nationality Time_
11 2 Debbie Rudd Category:Articles with hCards Great Britain 2:36.32
12 1 Margaret Kelly Category:Articles with hCards Great Britain 2:37.67
13 4 Tanya Dangalakova Category:Articles with hCards Bulgaria 2:39.11
14 4 Lisa Curry Category:Articles with hCards Australia 2:39.42
15 4 Brigitte Prass Category:Articles with hCards Romania 2:39.90
16 3 Odile Bihan Category:Articles with hCards France 2:40.55
17 4 Sabrina Seminatore Category:Articles with hCards Italy 2:41.77
18 2 Elke Holtz Category:Articles with hCards Mexico 2:42.59
19 1 Brigitte Bosmans Category:Articles with hCards Belgium 2:42.87
20 3 Catherine Bohan Category:Articles with hCards Ireland 2:43.30
21 1 Annick de Susini Category:Articles with hCards France 2:44.03

text: Swimming at the 1980 Summer Olympics – Women's 200 metre breaststroke
Heats
Heats
Rank_ Heat Name_ Nationality Time_
22 2 Gabriella Kindl Category:Articles with hCards Hungary 2:44.08
23 3 Lynne Tasker Category:Articles with hCards Zimbabwe 2:48.86
24 2 Hoàng Thị Hoà Category:Articles with hCards Vietnam 2:55.94
25 1 Nicole Rajoharison Category:Articles with hCards Madagascar 3:12.40

Question: What is the nationality if the run is less than 3 and the time is 2:35.31 in Swimming at the 1980 Summer Olympics - Women's 200m Breaststroke?

Question: What is the name if the heat is under 3, the rank is under 18, the nationality is East Germany and the time is 2:35.31 in swimming at the 1980 Summer Olympics - Women's 200m breaststroke?