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:
| Born | April 25, 1854   ( 1854-04-25 )   Watertown, Massachusetts, U.S. |
| Died | April 20, 1940   ( 1940-04-21 )  (aged 85)  San Diego, California, U.S. |
| Nationality | American |
| Known for | Photophone, phonograph Father Of The Speaking Machine |
| Spouse(s) | Lila R. Munro, 1886	Laura F. Onderdonk, 1928 |
Title:
Charles Sumner Tainter
Statement:
He was so mad at Tesla and Edision that he wrote a nasty letter to the newspaper about them.
Answer:
refuted