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:
| location | aircraft | tail number | aircraft damage | fatalities |
| greece | douglas c - 47a | ya - aad | w / o | unknown |
| off beirut | dc - 4 | ya - bag | w / o | 24 / 27 |
| london | boeing 727 - 100c | ya - far | w / o | 50 |
| kabul | douglas c - 47dl | ya - bad | w / o | unknown |
| pakistan | an - 26 | unknown | w / o | 25 / 25 |
| zabol | an - 26 | ya - bak | w / o | 6 / 39 |
| kabul | tu - 154 m | ya - tap | w / o | 0 / 0 |
| kabul | an - 26 | ya - ban | w / o | unknown |
| jalalabad | an - 26b | ya - bao | w / o | 3 / 46 |
| jalalabad | yak - 40 | ya - kae | w / o | 1 |
| charasyab | boeing 727 - 200 | ya - faz | w / o | 45 / 45 |
| kabul | an - 12b | ya - daa | w / o | 0 / 0 |
| kabul | an - 12bk | ya - dab | w / o | 0 / 0 |
| kabul | an - 24 | unknown | w / o | 0 / 0 |
| kabul | an - 24b | ya - dah | w / o | 0 / 0 |
| kabul | an - 24rv | ya - daj | w / o | 0 / 0 |
| kabul | boeing 727 - 100c | ya - fau | w / o | 0 / 0 |
| kabul | boeing 727 - 100c | ya - faw | w / o | 0 / 0 |
| istanbul | a300b4 - 200 | ya - bad | w / o | 0 |
Title:
ariana afghan airlines
Statement:
there were 25 / 25 fatalities when the tail number was unknown in istanbul
Answer:
refuted