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:
| Season | Match | Result | League | Date |
| --- | --- | --- | --- | --- |
| 1971–72 | Napoli-Roma | 4–0 | Serie A | 12 December 1971 |
| 1971–72 | Roma-Napoli | 1–0 | Serie A | 2 April 1972 |
| 1972–73 | Roma-Napoli | 1–0 | Serie A | 20 October 1972 |
| 1972–73 | Napoli-Roma | 1–0 | Serie A | 18 February 1973 |
| 1973–74 | Roma-Napoli | 0–1 | Serie A | 2 December 1973 |
| 1973–74 | Napoli-Roma | 1–1 | Serie A | 24 March 1974 |
| 1974–75 | Roma-Napoli | 0–1 | Serie A | 13 October 1974 |
| 1974–75 | Napoli-Roma | 2–0 | Serie A | 9 February 1975 |
| 1975–76 | Napoli-Roma | 2–1 | Serie A | 18 January 1976 |
| 1975–76 | Roma-Napoli | 0–3 | Serie A | 2 May 1976 |
| 1976–77 | Napoli-Roma | 1–0 | Serie A | 12 December 1976 |
| 1976–77 | Roma-Napoli | 0–0 | Serie A | 10 April 1977 |
| 1977–78 | Napoli-Roma | 2–0 | Serie A | 30 October 1977 |
| 1977–78 | Roma-Napoli | 0–0 | Serie A | 5 March 1978 |
| 1978–79 | Napoli-Roma | 1–0 | Serie A | 15 October 1978 |
| 1978–79 | Roma-Napoli | 0–0 | Serie A | 11 February 1979 |
| 1979–80 | Napoli-Roma | 3–0 | Serie A | 7 October 1979 |
| 1979–80 | Roma-Napoli | 0–0 | Serie A | 3 February 1980 |
| 1980–81 | Napoli-Roma | 4–0 | Serie A | 19 October 1980 |
| 1980–81 | Roma-Napoli | 1–1 | Serie A | 8 March 1981 |
| 1981–82 | Napoli-Roma | 1–0 | Serie A | 3 January 1982 |
| 1981–82 | Roma-Napoli | 1–1 | Serie A | 2 May 1982 |
| 1982–83 | Napoli-Roma | 1–3 | Serie A | 10 October 1982 |
| 1982–83 | Roma-Napoli | 5–2 | Serie A | 20 February 1983 |
| 1983–84 | Roma-Napoli | 5–1 | Serie A | 30 October 1983 |
| 1983–84 | Napoli-Roma | 1–2 | Serie A | 11 March 1984 |
| 1984–85 | Napoli-Roma | 1–2 | Serie A | 16 December 1984 |
| 1984–85 | Roma-Napoli | 1–1 | Serie A | 28 April 1985 |
| 1985–86 | Napoli-Roma | 1–1 | Serie A | 29 September 1985 |
| 1985–86 | Roma-Napoli | 2–0 | Serie A | 26 January 1986 |
| 1986–87 | Roma-Napoli | 0–1 | Serie A | 26 October 1986 |
| 1986–87 | Napoli-Roma | 0–0 | Serie A | 15 March 1987 |
| 1987–88 | Roma-Napoli | 1–1 | Serie A | 25 October 1987 |
| 1987–88 | Napoli-Roma | 1–2 | Serie A | 6 March 1988 |
| 1988–89 | Roma-Napoli | 1–0 | Serie A | 31 December 1988 |
| 1988–89 | Napoli-Roma | 1–1 | Serie A | 14 March 1989 |
| 1989–90 | Roma-Napoli | 1–1 | Serie A | 8 October 1989 |
| 1989–90 | Napoli-Roma | 3–1 | Serie A | 18 February 1990 |
| 1990–91 | Napoli-Roma | 1–1 | Serie A | 13 January 1991 |
| 1990–91 | Roma-Napoli | 1–1 | Serie A | 19 May 1991 |
| 1991–92 | Roma-Napoli | 1–1 | Serie A | 17 November 1991 |
| 1991–92 | Napoli-Roma | 3–2 | Serie A | 5 April 1992 |
| 1992–93 | Napoli-Roma | 2–1 | Serie A | 25 October 1992 |
| 1992–93 | Roma-Napoli | 1–1 | Serie A | 21 March 1993 |
| 1993–94 | Roma-Napoli | 2–3 | Serie A | 12 September 1993 |
| 1993–94 | Napoli-Roma | 1–1 | Serie A | 30 January 1994 |
| 1994–95 | Roma-Napoli | 1–1 | Serie A | 9 November 1994 |
| 1994–95 | Napoli-Roma | 0–0 | Serie A | 9 April 1995 |
| 1995–96 | Napoli-Roma | 2–0 | Serie A | 17 December 1995 |
| 1995–96 | Roma-Napoli | 4–1 | Serie A | 21 April 1996 |
| 1996–97 | Roma-Napoli | 1–0 | Serie A | 15 December 1996 |
| 1996–97 | Napoli-Roma | 1–0 | Serie A | 11 May 1997 |
| 1997–98 | Roma-Napoli | 6–2 | Serie A | 5 October 1997 |
| 1997–98 | Napoli-Roma | 2–0 | Serie A | 22 February 1998 |
| 2000–01 | Roma-Napoli | 3–0 | Serie A | 28 January 2001 |
| 2000–01 | Napoli-Roma | 2–2 | Serie A | 10 June 2001 |
| 2007–08 | Roma-Napoli | 4–4 | Serie A | 20 October 2007 |
| 2007–08 | Napoli-Roma | 0–2 | Serie A | 9 March 2008 |
| 2008–09 | Roma-Napoli | 1–1 | Serie A | 31 August 2008 |
| 2008–09 | Napoli-Roma | 0–3 | Serie A | 25 January 2009 |
| 2009–10 | Roma-Napoli | 2–1 | Serie A | 4 October 2009 |
| 2009–10 | Napoli-Roma | 2–2 | Serie A | 28 February 2010 |
| 2010–11 | Napoli-Roma | 2–0 | Serie A | 3 October 2010 |
| 2010–11 | Roma-Napoli | 0–2 | Serie A | 12 February 2011 |
| 2011-12 | Napoli-Roma | 1-3 | Serie A | 18 December 2011 |
| 2011-12 | Roma-Napoli | 2-2 | Serie A | 28 April 2012 |
Question:
What is the league on 5 October 1997?
Answer:
Serie A