Complex sentence: Henryk Siemiradzki (1843-1902) was a Polish Academic painter from the Russian Empire, who was particularly known for his depictions of scenes from the ancient Graeco-Roman world and the New Testament.
Split into simpler sentences: Henryk Siemiradzki (1843-1902) was a Polish Academic painter from the Russian Empire. He was particularly known for his depictions of scenes from the ancient Graeco-Roman world and the New Testament.