Simple Example: Semantics
of Location Across Applications
• System1 Instance of Concept: Location1
– Attribute: SourceDeadReckoning = A
– Attribute: SourceDRLatitude = B
– Attribute: SourceDRLongitude = C
– Attribute: TargetDRBearingLine = D
– Attribute: TargetDRAltitude = E
– Attribute: ActualMeasuredAltitude = F
– Attribute: PositionLine = G
• System2: Instance of Concept: Location2
– Attribute: Address = H
– Attribute: City = I
– Attribute: StateProvince = J
– Attribute: Country = K
– Attribute: MailCode = L