Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Heat | Lane | Name | Nationality | Time |
| --- | --- | --- | --- | --- |
| 5.0 | 5.0 | Ágnes Kovács | Hungary | 2:24.92 |
| 3.0 | 4.0 | Kristy Kowal | United States | 2:26.73 |
| 4.0 | 5.0 | Qi Hui | China | 2:26.76 |
| 4.0 | 2.0 | Karine Brémond | France | 2:27.13 |
| 4.0 | 4.0 | Masami Tanaka | Japan | 2:27.39 |
| 4.0 | 3.0 | Beatrice Căslaru | Romania | 2:27.59 |
| 4.0 | 6.0 | Caroline Hildreth | Australia | 2:27.60 |
| 3.0 | 3.0 | Amanda Beard | United States | 2:27.83 |
| 3.0 | 5.0 | Sarah Poewe | South Africa | 2:27.84 |
| 5.0 | 3.0 | Olga Bakaldina | Russia | 2:28.19 |
| 4.0 | 8.0 | Ku Hyo-Jin | South Korea | 2:28.21 |
| 4.0 | 7.0 | Rebecca Brown | Australia | 2:28.24 |
| 5.0 | 6.0 | Luo Xuejuan | China | 2:28.43 |
| 5.0 | 1.0 | Christin Petelski | Canada | 2:29.11 |
| 3.0 | 6.0 | Anne Poleska | Germany | 2:29.15 |
| 5.0 | 7.0 | Alicja Pęczak | Poland | 2:29.45 |
| 5.0 | 2.0 | Junko Isoda | Japan | 2:29.60 |
| 3.0 | 2.0 | Ina Hüging | Germany | 2:30.00 |
| 4.0 | 1.0 | Elvira Fischer | Austria | 2:30.05 |
| 5.0 | 4.0 | Penny Heyns | South Africa | 2:30.17 |
| 3.0 | 1.0 | Brigitte Becue | Belgium | 2:31.27 |
| 5.0 | 8.0 | Agata Czaplicki | Switzerland | 2:32.98 |
| 3.0 | 7.0 | Jaime King | Great Britain | 2:33.10 |
| 2.0 | 8.0 | İlkay Dikmen | Turkey | 2:33.34 |
| 1.0 | 5.0 | Isabel Ceballos | Colombia | 2:34.09 |
| 2.0 | 4.0 | Inna Nikitina | Ukraine | 2:34.20 |
| 2.0 | 2.0 | Siow Yi Ting | Malaysia | 2:34.52 |
| 2.0 | 3.0 | Margarita Kalmikova | Latvia | 2:35.69 |
| 2.0 | 5.0 | Adriana Marmolejo | Mexico | 2:36.93 |
| 2.0 | 7.0 | Nicolette Teo | Singapore | 2:37.39 |
| 1.0 | 4.0 | Jenny Rose Guerrero | Philippines | 2:38.10 |
| 2.0 | 6.0 | Íris Edda Heimisdóttir | Iceland | 2:38.52 |
| 1.0 | 3.0 | Olga Moltchanova | Kyrgyzstan | 2:41.43 |
| 2.0 | 1.0 | Imaday Nuñez Gonzalez | Cuba | 2:41.97 |
| 1.0 | 6.0 | Anastasiya Korolyova | Uzbekistan | 2:43.23 |
| 3.0 | 8.0 | Lourdes Becerra | Spain | DNS |
Question:
what is the name that saw 4 heats and a lane higher than 7?
Answer:
Ku Hyo-Jin