Complex sentence: The Turboletae were an obscure ancient people from Hispania of part-Celtic, part-Illyrian origin which lived in the northwest Teruel province, confused by some ancient authors with the Iberian Turdetani of Baetica.
Split into simpler sentences: The Turboletae were an obscure ancient people from Hispania, which lived in the northwest Teruel province. Their origins are difficult to determine, though it seems that they were of part-Celtic, part-Illyrian descent, being confused by some ancient authors with the Iberian Turdetani of Baetica.