Question: Who was the Swiss professional tennis player who made it the the semi finals in The 1999 French Open – Women's Singles? 
Sentence (from "Martina Hingis"): Martina Hingis (born 30 September 1980) is a Swiss professional tennis player, a former world No. 1 singles player and currently ranked world No. 2 in doubles by the WTA.
Relevant evidence: Yes