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:
| artist | country of origin | period active | release - year of first charted record | genre | claimed sales |
| the beatles | united kingdom | 1960 - 1970 | 1962 | rock / pop | 600 million |
| elvis presley | united states | 1954 - 1977 | 1954 | rock and roll / pop / country | 600 million 500 million |
| michael jackson | united states | 1964 - 2009 | 1971 | pop / rock / dance / r&b | 400 million 350 million 300 million |
| madonna | united states | 1979 - present | 1982 | pop / rock / dance | 300 million 275 million |
| elton john | united kingdom | 1964 - present | 1969 | pop / rock | 300 million 250 million |
| led zeppelin | united kingdom | 1968 - 1980 | 1969 | hard rock / heavy metal | 300 million 200 million |
| pink floyd | united kingdom | 1965 - 1996 | 1967 | progressive rock | 250 million 200 million |
Title:
list of best - selling music artists
Statement:
the genre of led zeppelin 's music is either hard rock or heavy metal
Answer:
supported