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:
| driver | entrant | constructor | chassis | engine | tyre |
| juan manuel fangio | sa alfa romeo | alfa romeo | alfa romeo 158 | alfa romeo 159 lbc 1.5 l8 s | p |
| giuseppe farina | sa alfa romeo | alfa romeo | alfa romeo 158 | alfa romeo 159 lbc 1.5 l8 s | p |
| luigi fagioli | sa alfa romeo | alfa romeo | alfa romeo 158 | alfa romeo 159 lbc 1.5 l8 s | p |
| reg parnell | sa alfa romeo | alfa romeo | alfa romeo 158 | alfa romeo 159 lbc 1.5 l8 s | p |
| david murray | scuderia ambrosiana | maserati | maserati 4clt - 48 | maserati 4 cl 1.5 l4 s | d |
| david hampshire | scuderia ambrosiana | maserati | maserati 4clt - 48 | maserati 4 cl 1.5 l4 s | d |
| leslie johnson | taso mathieson | era | era e | era 1.5 l6 s | d |
| peter walker tony rolt | peter walker | era | era e | era 1.5 l6 s | d |
| joe fry brian shawe - taylor | joe fry | maserati | maserati 4cl | maserati 4 cl 1.5 l4 s | d |
| cuth harrison | cuth harrison | era | era b | era 1.5 l6 s | d |
| bob gerard | bob gerard | era | era b | era 1.5 l6 s | d |
| yves giraud - cabantous | automobiles talbot - darracq sa | talbot - lago | talbot - lago t26c - da | talbot 23cv 4.5 l6 | d |
| louis rosier | automobiles talbot - darracq sa | talbot - lago | talbot - lago t26c | talbot 23cv 4.5 l6 | d |
| philippe étancelin | automobiles talbot - darracq sa | talbot - lago | talbot - lago t26c | talbot 23cv 4.5 l6 | d |
| eugène martin | automobiles talbot - darracq sa | talbot - lago | talbot - lago t26c - da | talbot 23cv 4.5 l6 | d |
| johnny claes | ecurie belge | talbot - lago | talbot - lago t26c | talbot 23cv 4.5 l6 | d |
| louis chiron | officine alfieri maserati | maserati | maserati 4clt - 48 | maserati 4 cl 1.5 l4 s | p |
| toulo de graffenried | enrico platé | maserati | maserati 4clt - 48 | maserati 4 cl 1.5 l4 s | p |
| b bira | enrico platé | maserati | maserati 4clt - 48 | maserati 4 cl 1.5 l4 s | p |
| felice bonetto | scuderia milano | maserati | maserati 4clt - 50 | maserati 4 cl 1.5 l4 s | p |
| joe kelly | joe kelly | alta | alta gp | alta 1.5 l4 s | d |
| geoffrey crossley | geoffrey crossley | alta | alta gp | alta 1.5 l4 s | d |
| raymond mays | raymond mays | era | era d | era 1.5 l6 s | d |
Title:
1950 british grand prix
Statement:
alfa romeo was the only team to run a maserati 4 cl 1.5 l4 s engine
Answer:
refuted