{ "X3D": {
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    "head": {
        "meta": [
          {
            "@name":"title",
            "@content":"TestProtoDeclareDisconnectedField.x3d"
          },
          {
            "@name":"creator",
            "@content":"Michalis Kamburelis, Dick Puk, Don Brutzman"
          },
          {
            "@name":"created",
            "@content":"25 October 2020"
          },
          {
            "@name":"modified",
            "@content":"25 October 2020"
          },
          {
            "@name":"description",
            "@content":"Simple ProtoDeclare example to check if diagnostics find disconnected field."
          },
          {
            "@name":"reference",
            "@content":"http://web3d.org/pipermail/x3d-public_web3d.org/2020-October/013891.html"
          },
          {
            "@name":"reference",
            "@content":"http://web3d.org/pipermail/x3d-public_web3d.org/2020-October/013905.html"
          },
          {
            "@name":"reference",
            "@content":"TestProtoDeclareDisconnectedField.diagnostics.txt"
          },
          {
            "@name":"identifier",
            "@content":"https://www.web3d.org/x3d/content/examples/Basic/development/TestProtoDeclareDisconnectedField.x3d"
          },
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            "@name":"license",
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          },
          {
            "@name":"translated",
            "@content":"20 April 2026"
          },
          {
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    },
    "Scene": {
        "-children":[
          { "WorldInfo":
            {
              "@title":"TestProtoDeclareDisconnectedField.x3d"
            }
          },
          { "ProtoDeclare":
            {
              "@name":"MyShape",
              "ProtoInterface": {
                  "field": [
                    {
                      "@name":"geometry",
                      "@accessType":"inputOutput",
                      "@type":"SFNode",
                      "-children":[
                        { "Sphere":
                          {
                          }
                        }
                      ]
                    },
                    {
                      "@name":"color",
                      "@accessType":"inputOutput",
                      "@type":"SFColor",
                      "@value":[1,1,0]
                    }
                  ]
              },
              "ProtoBody": {
                  "-children":[
                    { "Shape":
                      {
                        "@DEF":"ContainedShape",
                        "IS": {
                            "connect": [
                              {
                                "@nodeField":"geometry",
                                "@protoField":"geometry"
                              },
                              {
                                "@nodeField":"bboxCenter",
                                "@protoField":"undefinedProtoField"
                              }
                            ]
                        },
                        "-appearance":
                          { "Appearance":
                            {
                              "@DEF":"NoConnection",
                              "-material":
                                { "Material":
                                  {
                                  }
                                }
                            }
                          }
                      }
                    }
                  ]
              }
            }
          },
          { "ProtoInstance":
            {
              "@name":"MyShape",
              "-children":[
                {
                  "#comment":"use default field values"
                }
              ]
            }
          }
        ]
    }
  }
}