[ BlockLemma
    ( SourcePos
        { sourceName = "test/examples/separation.tex"
        , sourceLine = Pos 1
        , sourceColumn = Pos 1
        }
    )
    ( Marker "sep_test" )
    ( Lemma []
        ( TermSymbol
            ( SymbolPredicate
                ( PredicateRelation
                    ( Symbol "=" )
                )
            )
            [ TermVar
                ( NamedVar "X" )
            , TermSep
                ( NamedVar "x" )
                ( TermVar
                    ( NamedVar "X" )
                )
                ( Scope
                    ( TermSymbol
                        ( SymbolPredicate
                            ( PredicateRelation
                                ( Symbol "=" )
                            )
                        )
                        [ TermVar
                            ( B () )
                        , TermVar
                            ( B () )
                        ]
                    )
                )
            ]
        )
    )
]