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040000 tree 289e97062817c93672312a75a8af988cc5982404	datum
040000 tree d00c50f8297072ad213eccf37450b6be37df4ace	rule
040000 tree ec3b2a47b3b64cc554789526c226c4dd0e0e8182	schema
040000 tree baefdb7ff09773cf653dcde41430376f60c74e56	tuple
040000 tree d294ad43abb3bb8e5bdb5838283a98520a0b3a60	type
040000 tree 80d986e73249962449bd1a95e620b078daa6096b	util
040000 tree 1d026a782ee985c956010059f2169e1dee97a9c6	validation