You will be given a definition of a task first, then some input of the task.
Given a sentence in Tagalog language, translate the sentence to English language keeping the meaning of the original sentence intact.

Tagalog sentence: Siya ay isang editor ng alas-dose dami ng kumpletong gumagana ng Descartes Oeuvres de Descartes (1897-1913).
Output:
He was an editor of the twelve volume complete works of Descartes Oeuvres de Descartes (1897-1913).