Complex sentence: In 1955, with the help of linguist Roman Jakobson, Chomsky moved to MIT's Research Laboratory of Electronics (RLE) as the in-house linguist on Victor Yngve's mechanical translation project.
Split into simpler sentences: In 1955, with linguist Roman Jakobson's help, Chomsky moved to MIT's Research Laboratory of Electronics (RLE). He was to work there as the in-house linguist on Victor Yngve's mechanical translation project.