/usr/ is in libghc-semigroups-prof 0.18.3-1.
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/usr/lib/
/usr/lib/haskell-packages/
/usr/lib/haskell-packages/ghc/
/usr/lib/haskell-packages/ghc/lib/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/semigroups-0.18.3-5xL9BgkWQsCGwo6YahyMCM/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/semigroups-0.18.3-5xL9BgkWQsCGwo6YahyMCM/Data//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/semigroups-0.18.3-5xL9BgkWQsCGwo6YahyMCM/Data/Semigroup//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/semigroups-0.18.3-5xL9BgkWQsCGwo6YahyMCM/Data/Semigroup/Generic.p_hi
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/semigroups-0.18.3-5xL9BgkWQsCGwo6YahyMCM/libHSsemigroups-0.18.3-5xL9BgkWQsCGwo6YahyMCM_p.a
/usr/share/
/usr/share/doc/
/usr/share/doc/libghc-semigroups-prof/
/usr/share/doc/libghc-semigroups-prof/copyright
/usr/share/doc/libghc-semigroups-prof/changelog.Debian.gz