Complex sentence: During 1899 Grin travelled to South Africa as a music-hall attraction:'The greatest liar on earth'; on a similar 1901 tour of Australia, he was booed from the stage.
Split into simpler sentences: During 1899 Grin travelled to South Africa as a music-hall attraction, "the greatest liar on Earth". On a similar tour of Australia in 1901 he was booed from the stage.