(FED
  (Federation TestFed)
  (FEDversion v1.3)
  (spaces
  )
  (objects
  )
  (interactions
    (class InteractionRoot reliable timestamp
      (class RTIprivate reliable timestamp)
      (class SampleInteractionClass reliable timestamp
        (parameter TextParameter)
        (parameter StructParameter)
        (parameter FOMParameter)
        (parameter HLAASCIIstringParameter)
      )
    )
  )
)