Complex sentence: Giovanni Francesco Grimaldi (1606-November 28,1680), Italian architect and painter, named "Il Bolognese" from the place of his birth, was a relative of the Caracci family, under whom it is presumed he first apprenticed.
Split into simpler sentences: Giovanni Francesco Grimaldi (1606-November 28,1680) was an Italian architect and painter, named "Il Bolognese" from the place of his birth. Grimaldi was a relative of the Caracci family, under whom it is presumed he first apprenticed.