Complex sentence: Jan Siberechts (1627--1703) was a Flemish landscape painter who after a successful career in Antwerp, emigrated in the latter part of his life to England where his topographical views stand at the beginning of the English landscape tradition.
Split into simpler sentences: Jan Siberechts (1627--1703) was a Flemish landscape painter who after a successful career in Antwerp, emigrated in the latter part of his life to England. His topographical views stand at the beginning of the English landscape tradition.