# The timing of the request
namespace local = ""
default namespace tns = 
   "http://www.ggf.org/namespaces/2004/10/gridNetworkMonitoring"

grammar {
   TimeInformation =
      #Enumerations break wsdl2spy
      #element time { token "now" | xsd:double }?,
      #element plusTimeTolerance { token "unbounded" | xsd:double }?,
      #element minusTimeTolerance { token "unbounded" | xsd:double }?,
      #element testingInterval { token "unbounded" | xsd:double }?
      ## Measurements should have been measured at or near this time. The value can be "unbounded" or 
      element time { token | xsd:double }? &
      ## Measurements should have been measured before time + plusTimeTolerance
      element plusTimeTolerance { token | xsd:double }? &
      ## Measurements should have been measured after time - minusTimeTolerance
      element minusTimeTolerance { token | xsd:double }? &
      ## If measurements are being made, this value may be used as a guide to the interval between measurements
      element testingInterval { token | xsd:double }?
}