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            "@content":"r_forearm.x3d"
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          {
            "@name":"description",
            "@content":"r_forearm includes r_radius and r_ulna"
          },
          {
            "@name":"creator",
            "@content":"Don Brutzman, Joe Williams"
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          {
            "@name":"created",
            "@content":"15 March 2026"
          },
          {
            "@name":"modified",
            "@content":"29 March 2026"
          },
          {
            "@name":"reference",
            "@content":"https://en.wikipedia.org/wiki/Forearm"
          },
          {
            "@name":"reference",
            "@content":"https://en.wikipedia.org/wiki/Arm"
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          },
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            "@name":"reference",
            "@content":"usage examples https://www.web3d.org/x3d/content/examples/HumanoidAnimation/Medical"
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