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:
| First imperial unification | 221 BCE |
| Republic established | 1 January 1912 |
| People's Republic declared | 21 September 1949 |
| Proclamation of the People's Republic | 1 October 1949 |
| Current constitution | 4 December 1982 |
| Last polity admitted | 20 December 1999 |
Title:
People's Republic of China
Statement:
China's present constitution has been in effect for less than 50 years.
Answer:
supported