context: He only completed two of the 21 races he entered, although more of these were due to mechanical failures than driver errors.
source: 1997 would be the last year Campos would spend as a professional driver.
reference_original: 1997 war für Campos das letzte Jahr als professioneller Fahrer.
reference_flipped: 1997 war für Campos das letzte Jahr als professionelle Fahrerin.