libghc-profunctors-doc 5.1.2-1build1 (s390x binary) in ubuntu xenial

 Profunctors are a generalization of relations and also of bimodules.
 They are related to the notion of correspondences.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.