{
  "entity": {
    "ex:bundle1": {
      "prov:type": {
        "$": "prov:Bundle",
        "type": "prov:QUALIFIED_NAME"
      }
    },
    "ex:bundle2": {
      "prov:type": {
        "$": "prov:Bundle",
        "type": "prov:QUALIFIED_NAME"
      }
    }
  },
  "prefix": {
    "ex": "http://example.org/"
  },
  "bundle": {
    "ex:bundle1": {
      "entity": {
        "ex:e1": {}
      },
      "prefix": {
        "ex": "http://example.org/"
      },
      "used": {
        "ex:use1": {
          "prov:activity": "ex:a1",
          "prov:entity": "ex:e1"
        }
      },
      "activity": {
        "ex:a1": {}
      }
    },
    "ex:bundle2": {
      "entity": {
        "ex:a1": {}
      },
      "prefix": {
        "ex": "http://example.org/"
      },
      "used": {
        "ex:use2": {
          "prov:activity": "ex:e1",
          "prov:entity": "ex:a1"
        }
      },
      "activity": {
        "ex:e1": {}
      }
    }
  }
}