Table:
text: 1983 Formula One season
Season review
Season review
Rnd Race Date_ Location_ Pole_Position Fastest_Lap Race_Winner Constructor_ Report
1 Brazilian Grand Prix 13 March Jacarepaguá Keke Rosberg Nelson Piquet Nelson Piquet Brabham - BMW Report
2 United States Grand Prix West 27 March Long Beach Patrick Tambay Niki Lauda John Watson McLaren - Ford Report
3 French Grand Prix 17 April Paul Ricard Alain Prost Alain Prost Alain Prost Renault Report
4 San Marino Grand Prix 1 May Imola René Arnoux Riccardo Patrese Patrick Tambay Ferrari Report
5 Monaco Grand Prix 15 May Monaco Alain Prost Nelson Piquet Keke Rosberg Williams - Ford Report

Question: In the 1983 Formula 1 season review, what is the race winner based in Jacarepaguà?

Question: What is the report for 1983 Formula 1 season, season recap, where rnd is 4?