{
  "@context": "http://www.w3.org/ns/shex.jsonld",
  "type": "Schema",
  "shapes": [
    { "type": "ShapeDecl",
    "id": "http://a.example/S1",
    "shapeExpr": {
      "type": "Shape",
      "expression": {
        "type": "EachOf",
        "expressions": [
          {
            "type": "TripleConstraint",
            "predicate": "http://a.example/p1",
            "valueExpr": {
              "type": "NodeConstraint",
              "values": [
                "http://a.example/o1"
              ]
            }
          },
          {
            "type": "TripleConstraint",
            "predicate": "http://a.example/p2",
            "valueExpr": {
              "type": "NodeConstraint",
              "values": [
                "http://a.example/o2"
              ]
            }
          },
          {
            "type": "TripleConstraint",
            "predicate": "http://a.example/p3",
            "valueExpr": {
              "type": "NodeConstraint",
              "values": [
                "http://a.example/o3"
              ]
            }
          }
        ]
      },
      "extra": [
        "http://a.example/p1",
        "http://a.example/p2",
        "http://a.example/p3"
      ]
    } }
  ]
}