Unresolved Items Sampling Plan

Purpose: Before ECR-000002, sample unresolved dimensional items to determine whether unresolved count reflects ontology gaps, extractor verbosity, or appropriate conservatism.

Plan:

• Sample 50 unresolved items.
• Categorize each as:
  • safe_unresolved
  • ontology_gap
  • extractor_noise
  • schema_issue
  • should_have_matched

Decision rule:

• If most are safe_unresolved, proceed.
• If most are ontology_gap, revise ontology.
• If most are extractor_noise, revise packet instructions.
• If most are schema_issue, revise schema.