Complex sentence: "Futility" is a poem wrote by Wilfred Owen, possibly one of the most renowned poet of the World War one, written in May 1918 and published as no.153 in "The Complete Poems and Fragments".
Split into simpler sentences: Futility is a poem written by Wilfred Owen, one of the most renowned poets of World War one. The poem was written in May 1918 and published as no.153 in "The Complete Poems and Fragments".