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:
|  Prefecture-level & Sub-provincial city | 14,378.18 sq km  (5,51.45 sq mi) |
| Lowest elevation | 378 m (1,240 ft) |
| Elevation | 500 m (1,600 ft) |
| Metro | 4,558.4 sq km (1,760.0 sq mi) |
| Urban (2018) | 1,761 sq km (680 sq mi) |
| Highest elevation | 5,364 m (17,598 ft) |
| Downtown | 465.88 km 2  (179.88 sq mi) |
Title:
Chengdu
Statement:
chendu has less than one third of its total area as urban area
Answer:
supported