Given a sentence in Tagalog language, translate the sentence to English language keeping the meaning of the original sentence intact.
--------
Question: Tagalog sentence: Pagkatapos nagtatrabaho bilang isang assistant sa University of Pisa, Betti ibabalik sa kanyang sariling bayan ng Pistoia kung saan siya ay naging isang guro ng matematika at isang sekundaryong paaralan sa bayan sa 1849.

Answer: After working as an assistant at the University of Pisa, Betti returned to his home town of Pistoia where he became a teacher of mathematics at a secondary school in the town in 1849.


Question: Tagalog sentence: Release na ito ay isa sa mga release, ang tanging bagong tampok ay ang kakayahan upang itakda ang wika ng komento sa interface ng pamamahala (kung may isang taong nai-post sa Espanyol habang aktwal na pag-browse sa iyong site sa Ingles o vice taludtod) .

Answer: This release is one of those releases, the only new feature is the ability to set comment languages in the management interface (if someone posted in Spanish while actually browsing your site in English or vice verse) .


Question: Tagalog sentence: – Sa kung ano ang naunang dokumento at mag-isyu ito ay batay

Answer:
– On what preceding document and issue it is based