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:
| Date | Visitor | Score | Home | Record |
| --- | --- | --- | --- | --- |
| December 1 | Philadelphia | 4–5 | Vancouver | 10–13–3 |
| December 5 | Vancouver | 1–3 | Pittsburgh | 10–14–3 |
| December 6 | Vancouver | 1–4 | New York | 10–15–3 |
| December 8 | New York | 1–4 | Vancouver | 11–15–3 |
| December 9 | Vancouver | 1–6 | California | 11–16–3 |
| December 12 | California | 2–5 | Vancouver | 12–16–3 |
| December 15 | Philadelphia | 2–3 | Vancouver | 13–16–3 |
| December 18 | Montreal | 4–3 | Vancouver | 13–17–3 |
| December 20 | Vancouver | 1–5 | New York | 13–18–3 |
| December 23 | Vancouver | 2–7 | Toronto | 13–19–3 |
| December 26 | Chicago | 4–2 | Vancouver | 13–20–3 |
| December 30 | Vancouver | 4–1 | Los Angeles | 14–20–3 |
Question:
What's the score on December 1 when Philadelphia visited?
Answer:
4–5