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:
| Tournament | Surface | Week | Winner | Finalist | Semi finalists |
| --- | --- | --- | --- | --- | --- |
| Tokyo | Carpet (i) | January 31 | Martina Hingis 6–3, 7–5 | Sandrine Testud | Chanda Rubin Katarina Srebotnik |
| Indian Wells | Hard | March 6 | Lindsay Davenport 4–6, 6–4, 6–0 | Martina Hingis | Mary Pierce Elena Dementieva |
| Miami | Hard | March 20 | Martina Hingis 6–3, 6–2 | Lindsay Davenport | Monica Seles Sandrine Testud |
| Hilton Head | Clay | April 17 | Mary Pierce 6–1, 6–0 | Arantxa Sánchez | Monica Seles Conchita Martínez |
| Berlin | Clay | May 8 | Conchita Martínez 6–1, 6–2 | Amanda Coetzer | Martina Hingis Joannette Kruger |
| Rome | Clay | May 15 | Monica Seles 6–2, 7–6(4) | Amélie Mauresmo | Corina Morariu Fabiola Zuluaga |
| Montréal | Hard | August 14 | Martina Hingis 0–6, 6–3, 3–0, retired | Serena Williams | Conchita Martínez Arantxa Sánchez |
| Zurich | Carpet (i) | October 9 | Martina Hingis 6–4, 4–6, 7–5 | Lindsay Davenport | Jennifer Capriati Barbara Schett |
| Moscow | Carpet (i) | October 23 | Martina Hingis 6–3, 6–1 | Anna Kournikova | Amélie Mauresmo Nathalie Tauziat |
Question:
Which Surface has a Semi finalists of conchita martínez arantxa sánchez?
Answer:
Hard