context: After Sonko obtained his master's degree he attended the National School of Administration and Judiciary (ENAM).
source: Sonko spent 15 years of service as a tax specialist.
reference_original: قضى Sonko 15 عاماً في الخدمة كاختصاصي ضرائب.
reference_flipped: قضت Sonko 15 عاماً في الخدمة كاختصاصية ضرائب.