{
  "swagger": "2.0",
  "info": {
    "version": "0.0.1"
  },
  "basePath": "/",
  "paths": {
    "/cycles": {
      "get": {
        "responses": {
          "200": {
            "description": "ok",
            "schema": {
              "$ref": "#/definitions/node0"
            }
          }
        }
      }
    }
  },
  "definitions": {
    "node0": {
      "type": "object",
      "properties": {
        "p00": {
          "$ref": "#/definitions/node1"
        },
        "p01": {
          "$ref": "#/definitions/node3"
        }
      }
    },
    "node1": {
      "type": "object",
      "properties": {
        "p1": {
          "$ref": "#/definitions/node2"
        }
      }
    },
    "node2": {
      "type": "object",
      "properties": {
        "p2": {
          "$ref": "#/definitions/node0"
        }
      }
    },
    "node3": {
      "type": "object",
      "properties": {
        "p3": {
          "$ref": "#/definitions/node1"
        }
      }
    }
  }
}