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:
| Capitaland largest city | Havana , 23.133; -82.383 |
| Official languages | Spanish |
| Ethnic groups  (2012) | 64.1% White	26.6% Mixed , (including Mulatto, Mestizo, Zambo, or Pardo)	9.3% Black |
| Demonym(s) | Cuban |
| Government | Unitary Marxist-Leninist one-party socialist republic |
| First Secretary of the Communist Party | Raul Castro |
| President | Miguel Diaz-Canel |
| First Vice President | Salvador Valdes Mesa |
| Second Secretary of the Communist Party | Jose Machado Ventura |
| President of the National Assembly | Esteban Lazo Hernandez |
| Legislature | National Assembly of People's Power |
Title:
Republic of Cuba Republica de Cuba (Spanish)
Statement:
The Republic of Cuba has only a single official language.
Answer:
supported