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:
| railway | builder | built | wheels | location | objectnumber |
| c&slr | mather & platt / beyer , peacock | 1890 | bo | ltmuseum | 1923 - 301 |
| waterloo & city | siemens brothers & co | 1898 | bo | shildon | 1978 - 7003 |
| ner | bth | 1904 | bo - bo | shildon | 1975 - 7022 |
| nsr | nsr / thomas bolton | 1917 | bo | york | 1978 - 7004 |
| br | br gorton | 1951 | bo - bo | york | 1978 - 7005 |
| br | br doncaster | 1958 | bo - bo | shildon | 1978 - 7006 |
| br | north british | 1960 | bo - bo | barrow hill | 1979 - 7001 |
| br | brel crewe | 1974 | bo - bo | york | 2005 - 7698 |
Title:
list of rolling stock items in the uk national collection
Statement:
there were 4 br railways out of 8 and were built from 1951 thru 1974
Answer:
supported