Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| name (english) | name (german) | abbr | ideology | position | votes (2011) | seats in hamburgische bürgerschaft |
| social democratic party | sozialdemokratische partei deutschlands | spd | social democracy | centre - left | 48.4% | 62 |
| christian democratic union | christlich demokratische union | cdu | christian democracy | centre - right | 21.9% | 28 |
| alliance '90 / the greens | bündnis 90 / die grünen (gal) | bündnis 90 / die grünen (gal) | green politics | centre - left | 11.2% | 14 |
| free democratic party | freie demokratische partei | fdp | liberalism | centre | 6.7% | 9 |
| the left | die linke | die linke | socialism eurocommunism | left - wing | 6.4% | 8 |
Title:
government of hamburg
Statement:
three of the parties have a three letter abbreviation
Answer:
supported