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:
| Week | Date | Opponent | Result | Attendance |
| --- | --- | --- | --- | --- |
| 1.0 | September 6, 1998 | Oakland Raiders | W 28–8 | 78,945 |
| 2.0 | September 13, 1998 | at Jacksonville Jaguars | L 21–16 | 69,821 |
| 3.0 | September 20, 1998 | San Diego Chargers | W 23–7 | 73,730 |
| 4.0 | September 27, 1998 | at Philadelphia Eagles | W 24–21 | 66,675 |
| 5.0 | October 4, 1998 | Seattle Seahawks | W 17–6 | 66,418 |
| 6.0 | October 11, 1998 | at New England Patriots | L 40–10 | 59,749 |
| 7.0 | Bye | Bye | Bye | Bye |
| 8.0 | October 26, 1998 | Pittsburgh Steelers | L 20–13 | 79,431 |
| 9.0 | November 1, 1998 | New York Jets | L 20–17 | 65,104 |
| 10.0 | November 8, 1998 | at Seattle Seahawks | L 24–12 | 66,251 |
| 11.0 | November 16, 1998 | Denver Broncos | L 30–7 | 78,100 |
| 12.0 | November 22, 1998 | at San Diego Chargers | L 38–37 | 59,894 |
| 13.0 | November 29, 1998 | Arizona Cardinals | W 34–24 | 69,613 |
| 14.0 | December 6, 1998 | at Denver Broncos | L 35–31 | 74,692 |
| 15.0 | December 13, 1998 | Dallas Cowboys | W 20–17 | 77,697 |
| 16.0 | December 20, 1998 | at New York Giants | L 28–7 | 66,040 |
| 17.0 | December 26, 1998 | at Oakland Raiders | W 31–24 | 52,679 |
Question:
Where week is greater than 14 and Opponent is Dallas Cowboys, what is the result?
Answer:
W 20–17