Discoverable Agent Knowledge -- A Formal Framework for Agentic KG Affordances (Extended Version)
Two decades ago, the Semantic Web Services community was asked how agents with different ontological commitments could discover, compose, and invoke web services coherently. The response was OWL-S and WSMO: formally grounded capability descriptions specifying what a service could do, what the agent must already know for invocation to be epistemically sound, and how ontological mismatches could be formally bridged. Current KG metadata standards such as VoID and DCAT describe what a KG contains, yet say nothing about what a specific agent can prove from it, what closure assumptions govern empty results, or whether the agent's task vocabulary is grounded in the schema. Furthermore, in deploy...
| Authors | Terry R. Payne, Valentina Tamma, Enrico Daga |
|---|---|
| Primary category | cs.AI |
| Published | 18 May 2026 |
| Last updated at source | 8 September 2026 |
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