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 | ( 1837-09-03 ) September 3, 1837  Chester, Pennsylvania |
| Died | November 18, 1898 (1898-11-18)  (aged 61)	Philadelphia, Pennsylvania |
| Cause of death | Pneumonia |
| Burial place | West Laurel Hill Cemetery in Bala Cynwyd, Pennsylvania |
| Nationality | American |
| Occupation | Inventor |
| Years active | 1872  ( 1872 ) - 1897  ( 1897 ) |
| Organization | Keely Motor Company |
| Notable work | Keely engine |
| Home town | Philadelphia |
Title:
John Ernst Worrell Keely
Statement:
John Ernst Worrell Keely died of natural causes.
Answer:
refuted