Swimming at the 2012 Summer Olympics – Men's 100 metre butterfly
Semifinal 2
Table:
Rank
Lane
Name
Nationality
Time
Notes

1
4
Chad le Clos
South Africa
51.42
Q, NR

2
6
Tyler McGill
United States
51.61
Q

3
3
Milorad Čavić
Serbia
51.66
Q

4
2
Joeri Verlinden
Netherlands
51.75
Q, NR

5
5
Yevgeny Korotyshkin
Russia
51.85
Q

6
1
Dinko Jukić
Austria
51.99
NR

7
7
Nikolay Skvortsov
Russia
52.03

8
8
Jason Dunford
Kenya
52.16

Looking at the table named section "Semifinal 2" within Swimming at the 2012 Summer Olympics – Men's 100 metre butterfly, write a short sentence answering the following question: Who were the swimmers on the edge lanes? Respond with the correct answer in JSON format as {"answer": "YOUR ANSWER"}.

answer: In Swimming, at the 2012 Summer Olympics – Men's 100 metre butterfly, Austria's Dinko Jukic (51.99), and Kenya's Jason Dunford (52.16) participated in the semifinals.