
Timeline
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                Project: November 2019 - c.June 2020 - 
                        Discovery Phase: November 2019 - January 2020 - 
                                Deliverable: Catalogue Model Proposal 
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                                Show & Tell 1 
 
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                        Implementation Phase: February 2020 -> - 
                                Deliverable: Catalogue Data Model 
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                                Show & Tell 2 
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                                Deliverable: Implementation with TNA Data (Underway) 
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                                Deliverable: User Interface (Requirements elicitation underway) 
 
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You Are Here
Last time on Project Omega...

We discovered...
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                TNA has many Catalogue like Systems - 
                        PROCat (ILDB) / DRI Catalogue / SAR / HMC / MYC 
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                        UKGWA / Discovery / DocsOnline / Record Copying / SFA(s) 
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                        Image Library / Digitiser / SIS / Multi-spectral Images 
 
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                These systems are not well-connected! - 
                        Different data-models 
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                        Different identifiers 
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                        Different technologies and owners 
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                        Lack of defined/documented interfaces 
 
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                Silos - 
                        No federated search 
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                        No single authoritative system 
 
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Discovery Phase - Integration


We proposed...
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                A "Pan-Archival" Catalogue - 
                        Independent of Record Medium 
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                        Flexible Arrangement(s) of Records 
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                        Abstract Record - Concrete Manifestation(s) 
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                        Provenance as a 1st class concern 
 
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                Forward Looking System Design - 
                        Graph based system 
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                        Extensible with new knowledge 
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                        Open World Assumption 
 
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                Standards Based - 
                        RDF and SPARQL 
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                        Scala and TypeScript 
 
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We proposed...
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                Building a (New) Data Model - 
                        Not Adopting ICA's RiC-O - 
                                Focused inward 
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                                Missing features - e.g. Versioning/Provenance 
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                                Not yet finished! 
 
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                Taking a "Records in Context" approach - 
                        The philosophy of RiC-CM 
 
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                Building upon the Matterhorn RDF Model - 
                        Reuse of existing standard Vocabularies 
 
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                Engaging with ICA - 
                        Join EGAD to help develop RiC... 
 
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This time on Project Omega...

Intro - Omega Catalogue Data Model
By Adam Retter
Intro - Omega Catalogue Data Model
Talk given for Project Omega at The National Archives - 28 May 2020 - remote
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