Complex sentence: Known also as Jaxamatae, Ixibatai, Iazygite, Jászok, Ászi, they were a branch of the Sarmatian people who, c.200 BC, swept westward from central Asia onto the steppes of what is now Ukraine.
Split into simpler sentences: Known also as Jaxamatae, Ixibatai, Iazygite, Jászok, Ászi. They were a branch of the Sarmatian people who, c.200 BC, swept westward from central Asia onto the steppes of what is now Ukraine.