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:
| company | name | county | militia regiment | commander | organization date |
| company a | harris guards | monroe | 35th militia regiment | capt james t harris | 27 may 1861 |
| company b | jefferson guards | jefferson | 24th militia regiment | capt charles h carlton | 24 september 1860 |
| company c | yell guards | jefferson | none | capt francis m mcnally | unknown |
| company d | rector guards | prairie | 50th militia regiment | capt george w glenn | 12 february 1861 |
| company e | napoleon grays | desha | 6th militia regiment | capt henry e green | 28 february 1861 |
| company f | yell riflemen | phillips | 12th militia regiment | capt patrick r cleburne | 29 january 1861 |
| company g | hindman guards | white | none | capt henry b blakemore | 18 april 1861 |
| company h | phillips guards | phillips | 12th militia regiment | capt george otey | 29 january 1861 |
| company i | tyronza rebels | mississippi | none | capt robert l harding | 3 june 1861 |
Title:
none
Statement:
the company d yell guards have an unknown organization date
Answer:
refuted