PREFIX ex: <http://a.example>
PREFIX sx: <http://www.w3.org/ns/shex#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

[] a sx:Schema ;
    sx:imports (<2EachInclude1-S2>) ;
    sx:shapes (<http://a.example/S1>) .

<http://a.example/S1> a sx:ShapeDecl ; sx:shapeExpr [ a sx:Shape ;
  sx:expression
    [ a sx:EachOf ; sx:expressions (
      <http://a.example/S2e>
      [ a sx:TripleConstraint ; sx:predicate <http://a.example/p1> ] ) ] ] .