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Evidence

Evidence records are source-linked records attached to typed claims. They provide context for inspection and can carry a directional relationship to the claim. This page is the canonical interpretation reference; product guides should link here rather than redefine the vocabulary.

Claim is not proof. Association is not causation. Evidence direction describes how a stored record relates to a claim. It does not establish a universal confidence score, scientific finality, or clinical recommendation.

Evidence directions

Direction Canonical meaning
SUPPORTS The evidence record supports the associated claim in the stored dataset.
CONTRADICTS The evidence record disagrees with the associated claim in the stored dataset.
INCONCLUSIVE The available evidence is mixed or does not establish a clear direction.
UNASSERTED No directional evidence is recorded for the associated claim.

Supporting and contradictory records can coexist. CONTRADICTS is not automatic falsification, and SUPPORTS is not proof. Read the records, source context, and limitations together.

What evidence attaches to

A claim has a subject, predicate, and object. Evidence records attach to that claim or to the source-backed assertion represented by it. Common record context includes source-native identifiers, species, study design, origin, human review, dates, and available source URLs. Missing fields remain missing rather than being converted into a negative finding.

The Claims page defines the typed assertion. The Evidence Explorer guide shows the local inspection path.

Trace source context

Use the following sequence when reviewing a record:

claim -> evidence direction -> study/source -> provenance and snapshot context

Provenance explains source identity, import context, version/date, and fingerprints. The source matrix explains NosoGraph integration maturity. Neither provenance nor source maturity is a guarantee of scientific correctness.

Research boundary

NosoGraph presents computational research artifacts for inspection. It does not replace the source literature, establish causality, diagnose a condition, or provide clinical decision support. For a structured comparison, use Compare and keep its explicit missingness states distinct.