Give you a statement and table with its title, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a ternary classification problem, you should choose the answer among supported, refuted and neutral. Table cells in one row are seperated by '|', and different rows are seperated by '
'. If cell value is a list, we use '	' to seperate each list element.

Table:
| Birth Name | John Clayton Mayer |
| Born | October 16, 1977 ( 1977-10-16 ) (age 41) Bridgeport, Connecticut, U.S. |
| Residence | Paradise Valley, Montana, U.S. |
| Education | Fairfield Warde High School |
| Occupation | Singer-songwriter	record producer |
| Home town | Fairfield, Connecticut, U.S. |
| Genres | Pop	rock	blues	folk	country	soul	jam band	jazz |
| Instruments | Guitar	vocals	omnichord	piano	harmonica	percussion |
| Years active | 1998 - present |
| Labels | Aware	Columbia	The Orchard |
| Associated acts | John Mayer Trio	Dead &amp; Company |
| Website | johnmayer.com |
Title:
John Mayer
Statement:
John Mayer has never played with any members of the grateful dead.
Answer:
refuted