Franz Liszt (Hungarian: Liszt Ferenc) was a Hungarian/Austrian virtuoso pianist and composer who lived from 1811 to 1886. Liszt is widely considered to be one of the greatest piano virtuosi of all time, and certainly the most famous of the nineteenth century.
Liszt was most known for being from Hungary.
This is incorrect because he was most known for playing piano. I think the system just couldn't catch that nuance in the statement.