user
Instruction
This is a table fact verification task. The goal of this task is to distinguish whether the given statement is entailed or refuted by the given table.


Table
Table Title: 1950 swiss grand prix
Table Content:
| driver | entrant | constructor | chassis | engine | tyre |
| --- | --- | --- | --- | --- | --- |
| nello pagani | scuderia achille varzi | maserati | maserati 4clt - 48 | maserati l4s | p |
| johnny claes | ecurie belge | talbot - lago | talbot - lago t26c | talbot l6 | d |
| yves giraud - cabantous | automobiles talbot - darracq sa | talbot - lago | talbot - lago t26c - da | talbot l6 | d |
| eugène martin | automobiles talbot - darracq sa | talbot - lago | talbot - lago t26c - da | talbot l6 | d |
| louis rosier | automobiles talbot - darracq sa | talbot - lago | talbot - lago t26c - da | talbot l6 | d |
| luigi fagioli | sa alfa romeo | alfa romeo | alfa romeo 158 | alfa romeo l8s | p |
| juan manuel fangio | sa alfa romeo | alfa romeo | alfa romeo 158 | alfa romeo l8s | p |
| nino farina | sa alfa romeo | alfa romeo | alfa romeo 158 | alfa romeo l8s | p |
| alberto ascari | scuderia ferrari | ferrari | ferrari 125 | ferrari v12s | p |
| raymond sommer | scuderia ferrari | ferrari | ferrari 125 | ferrari v12s | p |
| luigi villoresi | scuderia ferrari | ferrari | ferrari 125 | ferrari v12s | p |
| peter whitehead | scuderia ferrari | ferrari | ferrari 125 | ferrari v12s | p |
| louis chiron | officine alfieri maserati | maserati | maserati 4clt - 48 | maserati l4s | p |
| franco rol | officine alfieri maserati | maserati | maserati 4clt - 48 | maserati l4s | p |
| prince bira | enrico platé | maserati | maserati 4clt - 48 | maserati l4s | p |
| toulo de graffenried | enrico platé | maserati | maserati 4clt - 48 | maserati l4s | p |
| felice bonetto | scuderia milano | maserati | maserati milano 4clt - 50 | maserati l4s | p |
| reg parnell | scuderia ambrosiana | maserati | maserati 4clt - 48 | maserati l4s | d |
| rudi fischer | ecurie espadon | sva - fiat | sva 1500 | fiat l4s | p |
| toni branca | private | maserati | maserati 4cl | maserati l4s | p |
| philippe étancelin | private | talbot - lago | talbot - lago t26c | talbot l6 | d |
| harry schell | ecurie bleue | talbot - lago | talbot - lago t26c | talbot l6 | d |


Statement
ecurie espadon be the entrant when sva - fiat be the constructor and sva 1500 be the chassis and scuderia ambrosiana be the entrant when maserati be the constructor and maserati 4clt - 48 be the chassis


Answer Format
The final answer should be either "entailed" or "refuted" and use the following format:
```json
{
    "answer": "entailed" or "refuted"
}
```
rule
["entailed"]