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:
| year | driver | constructor | category | location | report |
| 1958 | stirling moss | vanwall | formula one | ain - diab | report |
| 1957 | jean behra | maserati | formula one | ain - diab | report |
| 1956 | maurice trintignant | ferrari | sports cars | agadir | report |
| 1955 | mike sparken | ferrari | sports cars | agadir | report |
| 1954 | giuseppe farina | ferrari | sports cars | agadir | report |
| 1953 - 1935 | not held | not held | not held | not held | not held |
| 1934 | louis chiron | alfa romeo | s touring car | anfa | report |
| 1933 | not held | not held | not held | not held | not held |
| 1932 | marcel lehoux | bugatti | s touring car | anfa | report |
| 1931 | stanisław czaykowski | bugatti | s touring car | anfa | report |
| 1930 | charles bénitah | amilcar | s touring car | anfa | report |
| 1929 | not held | not held | not held | not held | not held |
| 1928 | e meyer | bugatti | s touring car | casablanca | report |
| 1927 | g roll | georges irat | s touring car | casablanca | report |
| 1926 | r meyerl | bugatti | s touring car | casablanca | report |
| 1925 | comte de vaugelas | delage | s touring car | casablanca | report |
Title:
moroccan grand prix
Statement:
in the year 1931 mike sparken participated in the moroccan grand prix
Answer:
refuted