{
  "type": "Schema",
  "shapes": [
    { "type": "ShapeDecl",
    "id": "http://example.org/S",
    "shapeExpr": {
      "type": "ShapeAnd",
      "shapeExprs": [
        "http://example.org/T",
        "http://example.org/U"
      ]
    } },
    { "type": "ShapeDecl",
    "id": "http://example.org/T",
    "shapeExpr": {
      "type": "Shape",
      "expression": {
        "type": "EachOf",
        "expressions": [
          {
            "type": "TripleConstraint",
            "predicate": "http://example.org/a",
            "valueExpr": "http://example.org/S"
          },
          {
            "type": "TripleConstraint",
            "predicate": "http://example.org/c"
          }
        ]
      }
    } },
    { "type": "ShapeDecl",
    "id": "http://example.org/U",
    "shapeExpr": {
      "type": "Shape",
      "expression": {
        "type": "TripleConstraint",
        "predicate": "http://example.org/b"
      }
    } }
  ],
  "@context": "http://www.w3.org/ns/shex.jsonld"
}