User: Can you write me a poem about hart crane, liveright publishing corporation and marc simon?
Assistant: Sure, here's a poem about hart crane, liveright publishing corporation and marc simon:
  Hart Crane, At Melvilles Tomb from The Complete Poems of Hart Crane by Hart Crane, edited by Marc SImon. Copyright  1933, 1958, 1966 by Liveright Publishing Corporation. Copyright  1986 by Marc Simon. Used by permission of Liveright Publishing.