Complex sentence: But with the return of the absolutism (religious law), the family and the church wanted Ribera to be a nun again, so she went into exile in France and began a long process to cancel their power over her.
Split into simpler sentences: But with the return of religious absolutism, the family and the church conspired for Ribera to return to the convent. She went into exile in France and began a long process to cancel her family and the church's power over her.