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:
| overall episode | original airdate | iron chef | challenger | challenger specialty | theme ingredient | winner |
| 1 | october 10 , 1993 | yutaka ishinabe | takeshi maruyama (丸山　剛) | chinese ( cantonese ) | salmon | yutaka ishinabe |
| 2 | october 17 , 1993 | rokusaburo michiba | yōsei kobayakawa (小早川陽青) | french | foie gras | rokusaburo michiba |
| 3 | october 31 , 1993 | chen kenichi | paolo indragoli | italian | globefish | chen kenichi |
| 4 | november 7 , 1993 | yutaka ishinabe | toshiyuki kudō (工藤敏之) | french | tofu | yutaka ishinabe |
| 5 | november 14 , 1993 | rokusaburo michiba | zhou tomiteru ( 周 富輝 shū tomiteru ) | chinese (cantonese) | lobster | rokusaburo michiba |
| 6 | november 21 , 1993 | chen kenichi | cheng kazuhiko ( 程　一彦 tei kazuhiko ) | chinese ( taiwanese ) | octopus | cheng kazuhiko |
| 7 | november 28 , 1993 | yutaka ishinabe | masato mutō (武藤正人) | japanese | radish | yutaka ishinabe |
| 8 | december 5 , 1993 | rokusaburo michiba | zhou tomitoku ( 周 富徳 shū tomitoku ) | chinese (cantonese) | crab | rokusaburo michiba |
| 9 | december 12 , 1993 | yutaka ishinabe | eizō ōyama (大山栄蔵) | dessert | banana | yutaka ishinabe |
Title:
list of iron chef episodes
Statement:
the original airdate of overall episode 6 was november 21 , 1993
Answer:
supported