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1. Update sample command for show-datamodel-api. 2. Modify REST API return value example. Change-Id: I19593c3d4892e0e2c3d4e1cd08b47cf80167ebd8
1. Update sample command for show-datamodel-api. 2. Modify REST API return value example. Change-Id: I19593c3d4892e0e2c3d4e1cd08b47cf80167ebd8