context: In 1849, he was appointed to a teaching post in Ajaccio (Corsica), then in 1853 moved on to the lycée in Avignon.
source: Fabre was a popular teacher, physicist, chemist and botanist.
reference_original: Fabre era un insegnante popolare, fisico, chimico e botanico.
reference_flipped: Fabre era un'insegnante popolare, fisica, chimica e botanica.