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:
| Full name | National Union of Teachers |
| Founded | 1870 |
| Date dissolved | September 1, 2017 (2017-09-01) |
| Merged into | National Education Union |
| Members | 372,136 (2015) |
| Affiliation | TUC, EI |
| Key people | Kevin Courtney, General Secretary , Philipa Harvey, President |
| Office location | London, WC1 , United Kingdom |
| Country | England , Wales , Channel Islands , Isle of Man |
| Website | www .teachers .org .uk |
Title:
National Union of Teachers
Statement:
The National Union of Teachers existed for 147 years.
Answer:
supported