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Context is a claim: What the papers miss about knowledge graphs.
AT A GLANCE
Role
Data Scientist
Organisation
Vahrenkamp IT Consulting
Category
Community
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Context is a claim: What the papers miss about knowledge graphs.
In the strictly regulated field of nuclear decommissioning, a misassigned regulation within a comprehensive risk and safety document leads to rejection by technical inspection authorities such as the TÜV - resulting in weeks of costly work interruptions and corrections. Most production knowledge graphs hide this failure mode: they treat time and location as extracted metadata, when in reality those are claims. Get context attribution right and you have the grounding layer for the whole compliance lifecycle - drafting domain experts trust, validation auditors can audit, corrections that compound. Three proven engineering patterns from real projects in nuclear and others: context attribution as a first-class claim, time as Allen-interval relations instead of just valid_from/valid_to and a hybrid ontology featuring an OTHERS bucket as a placeholder for unknown types in the corpus, as well as for types forming around new competence questions from user queries.
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