Complex sentence: In addition to seeking Louis' love, some charged Madame de Montespan with also conspiring to kill him, but inconsistencies in this testimony suggest that the royal mistress was innocent of these charges.
Split into simpler sentences: In addition to seeking Louis' love, some charged Madame de Montespan with also conspiring to kill him. However, certain inconsistencies in this testimony suggest that the royal mistress was innocent of these charges.