RIPE Database Inconsistencies
Outline
VU Student Project
And, ...
Taxonomy of Inconsistencies
Person Objects
References to Persons/Roles
What’s Found?
What’s in the 53295 references?
Preventing Inconsistencies
Constraints
Syntactic Constraints
Semantic Constraints
Referential Constraints
Inter-Object Constraints
External Constraints
Enforcing Constraints on Input
Case Study
Enforcement
Cleanup - the data is yours!
And what about references?
PP Presentation
Local IR WG Says: