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:
| Nickname(s) | Ouaga |
| Coordinates | 12°21′26″N 1°32′7″W﻿ / ﻿12.35722°N 1.53528°W |
| Region | Centre Region |
| Province | Kadiogo |
| Mayor | Armand Béouindé (since 2016) |
| City | Population (2015): 2,200,000	Area: 219.3 km2 (84.7 sq mi) |
| Metro | Population (2015): 2,500,000	Area: 2,805 km2 (1,083 sq mi) |
| Elevation | 305 m (1,001 ft) |
| Density(2015) | 6,727/km 2  (17,420/sq mi) |
| Time zone | UTC |
| Area code(s) | +226 |
| Climate | BSh |
| Website | www .mairie-ouaga .bf |
Title:
Ouagadougou City
Statement:
Ouagadougou's population is over 4 million.
Answer:
refuted