PERSON@1 -LRB- NUMBER@1 April NUMBER@2 -- NUMBER@3 April NUMBER@4 -RRB- was a major MISC@1 poet who , with PERSON@2 , helped to launch the MISC@2 literature with the NUMBER@5 joint publication Lyrical Ballads .

PERSON@1 -LRB- April NUMBER@1 , NUMBER@2 -- April NUMBER@3 , NUMBER@4 -RRB- was an important poet of the MISC@2 literature .
