Reliable Context
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Temporal knowledge graph benchmarks: A data leakage audit
A 2026 audit of temporal knowledge graph benchmark data leakage: time-stripped overlap, inverse shortcuts, forecasting history, ranking protocols and a reproducible acceptance sheet with published comparisons.
Permission-aware RAG evaluation: Can you defend the answer?
A 2026 evaluation protocol for reader-eligible RAG evidence, with matched permission cases, claim-level provenance cards, and separate utility, disclosure, and citation-support measurements.
Knowledge graph truth maintenance: retracting conclusions
A 2026 guide to knowledge graph truth maintenance: test assertion withdrawal, alternative support, inferred-triple retraction, provenance evidence, and reproducible as-of states with a synthetic acceptance matrix.
JSON-LD context changes: When does data meaning change?
A 2026 guide to testing JSON-LD context changes through expansion diffs, frozen remote dependencies, integrity checks, consumer contracts, and versioned migration evidence.
Knowledge graph identifier versioning after corrections
A 2026 guide to knowledge graph identifier versioning: stable referents, correction responses, retirement and custody transfer, with a lifecycle matrix, historical replay tests and a proposed registry schedule.
Constraint-based AI evaluation: When exceptions matter
A 2026 research guide to constraint-based AI evaluation, with independent holdouts, rule-error and exception stress tests, provenance checks, and a worked harmful-override calculation.
Data Extraction Error Analysis: Source or Extractor?
A 2026 research report on data extraction error analysis: separate source and extractor errors with a provenance worksheet, identical-holdout ablations, eligible denominators, and calibrated uncertainty.
How to evaluate data sources for a knowledge graph
A 2026 guide to knowledge graph source admission: permission, provenance, versioning, sampled coverage and freshness, with an evidence card and accept, defer or reject decisions tied to a named question.
Truth discovery with hierarchical claims: A specificity test
A 2026 research protocol for hierarchical truth discovery: a five-relation conflict matrix, a disclosed scoring fixture, and tests of specificity, source agreement, provenance and uncertain hierarchy edges.
Long context LLM robustness: Does evidence position matter?
A 2026 research report on long context LLM robustness: evidence-position tests, separate answer and citation verdicts, frozen source versions, and paired bootstrap uncertainty for context engineers.
OWL vs SHACL: Entailment or Constraint? A Test Card
OWL vs SHACL in 2026: classify requirements by entailment or graph acceptance, test missing and inconsistent values, and preserve a reproducible packet with explicit inference settings and expected reports.
Multi-Hop RAG Citation Completeness: An Evidence-Set Test
A 2026 evidence-set test for multi-hop RAG citation completeness: distinguish answer correctness, joint support and missing hops, preserve source versions, and audit alternative evidence routes.
SKOS Concept vs OWL Class: A Modeling Decision Test
A 2026 modeling test for SKOS concepts versus OWL classes, covering hierarchy semantics, punning, RDF fixtures, validation obligations and migration boundaries for context engineers.
Source Reliability by Topic: Testing a Single Trust Score
A 2026 analysis of source reliability by topic: FaitCrowd and DART evidence, global versus pooled models, and a held-out benchmark for error, calibration, uncertainty and sparse-topic coverage.
RAG data poisoning: can poisoned sources become facts?
A 2026 integrity protocol for RAG data poisoning: versioned source fixtures, separate retrieval and citation scores, paired controls, confidence intervals, and correction replay. No executed enterprise test is claimed.
How to Preserve Evidence When a Cited Source Changes
A 2026 guide to preserving value-level source evidence, separating observation and archive times, and rechecking changed, corrected, missing, or blocked citations with a decision matrix.
Knowledge graph completion evaluation protocol
A 2026 acceptance protocol for predicted missing triples, comparing CoDEx, InferWiki, FB15K-237, hard negatives, adjudication, MRR sensitivity, and unknown-aware reporting.
How to Validate Knowledge Graph Embedding Predictions
A 2026 protocol for validating knowledge graph embedding predictions against original source spans, identity and time boundaries, then measuring supported-value precision and downstream answer support.
What Does a Signed RDF Export Prove? A Verifier's Guide
A 2026 verifier guide to signed RDF exports: define the graph boundary, reproduce canonicalization and signature checks, inspect issuer authorization, and trace assertions back to cited evidence.
Sybil Attacks in Truth Discovery: A Stress Test
A 2026 research guide to Sybil attacks in truth discovery, comparing copied-source and controlled-identity threats, TDSSA evidence, factorial stress tests, and defensible failure thresholds.
RAG evaluation dataset leakage audit as sources change
A 2026 audit guide for RAG evaluation sets: trace question and source lineage, test answer and training exposure, compare fixed with rolling corpora, and report paired score uncertainty.