In Telecommunication system, network devices process huge amount of data supplied by the network operators. Devices to obtain approved data which adheres to certain predefined restrictions to avoid failures during later stages is critical.Hence, the data sent by the N/W operator has to be validated against large number of constraints before it is processed by the N/W devices. Even though operators are aware of these constraints, but the inherent ambiguity associated with the natural language specification of constraint makes it difficult to send the correct data. Object Constraint Language...