Give you a statement and table with its title, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a ternary classification problem, you should choose the answer among supported, refuted and neutral. Table cells in one row are seperated by '|', and different rows are seperated by '
'. If cell value is a list, we use '	' to seperate each list element.

Table:
| Artist | John Singer Sargent |
| Year | c. March 1919 |
| Type | Oil |
| Dimensions | 231 cm   611 cm (91 in   240½ in) |
| Location | Imperial War Museum, Lambeth Road, London, England |
Title:
Gassed
Statement:
Gassed was painted over a three year period.
Answer:
refuted