pandoc/test/command/5271.md

```
% pandoc -f markdown -t native -s
---
abstract: |
  This is the abstract.

  It consists of two paragraphs.
...
^D
Pandoc
  ( Meta
    { unMeta = fromList
      [
        ( "abstract"
        , MetaBlocks
          [ Para
            [ Str "This"
            , Space
            , Str "is"
            , Space
            , Str "the"
            , Space
            , Str "abstract."
            ]
          , Para
            [ Str "It"
            , Space
            , Str "consists"
            , Space
            , Str "of"
            , Space
            , Str "two"
            , Space
            , Str "paragraphs."
            ]
          ]
        )
      ]
    }
  ) []
```