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:
| Pos | Manufacturer | Seasons | Starts | Wins | Sole supplier | First win | Last win | Drivers | Constr. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Goodyear | 1959 – 1998 | 494.0 | 368.0 | 113.0 | 1965 Mexican Grand Prix | 1998 Italian Grand Prix | 24.0 | 26.0 |
| 2.0 | Bridgestone | 1976 – 1977 1997 – 2010 | 244.0 | 175.0 | 116.0 | 1998 Australian Grand Prix | 2010 Abu Dhabi Grand Prix | 11.0 | 11.0 |
| 3.0 | Michelin | 1977 – 1984 2001 – 2006 | 215.0 | 102.0 | 0.0 | 1978 Brazilian Grand Prix | 2006 Japanese Grand Prix | 6.0 | 4.0 |
| 4.0 | Pirelli | 1950 – 1958 1981 – 1986 1989 – 1991 2011 – Present | 255.0 | 99.0 | 55.0 | 1950 British Grand Prix | 2013 Indian Grand Prix | 9.0 | 3.0 |
| 5.0 | Dunlop | 1950 – 1970 1976 – 1977 | 175.0 | 83.0 | 0.0 | 1958 Monaco Grand Prix | 1970 Belgian Grand Prix | 8.0 | 9.0 |
| 6.0 | Firestone | 1950 – 1975 | 121.0 | 49.0 | 11.0 | 1950 Indianapolis 500 | 1972 Italian Grand Prix | 4.0 | 3.0 |
| 7.0 | Continental | 1954 – 1958 | 13.0 | 10.0 | 0.0 | 1954 French Grand Prix | 1958 Argentine Grand Prix | 2.0 | 0.0 |
| 8.0 | Englebert | 1950 – 1958 | 61.0 | 8.0 | 0.0 | 1955 Monaco Grand Prix | 1958 British Grand Prix | 2.0 | 0.0 |
Question:
What was the first win for pos 6?
Answer:
1950 Indianapolis 500