"Magnentius"@en . . "0303Z"^^ . "Roman usurper" . "0353Z"^^ . "Magnentius (Latin: Flavius Magnus Magnentius Augustus r.303 \u2013 August 11, 353) was a usurper of the Roman Empire from 350 to 353."@en . . "0018Z"^^ . . "Flavius Magnus Magnentius"@en . . "0018Z"^^ . "0353-08-11Z"^^ . . . "Usurperof theRoman Empire"@en . .