PASS heading_without_claim PASS fragment_without_subject PASS syntactically_incomplete_evidence PASS empty_subject_heading PASS title_alone_no_candidate PASS graphiti_candidate_group PASS frontmatter_metadata_split PASS graphiti_scope_split PASS historical_import_reported PASS scope_document_bound PASS fact_status_model PASS verified_only_human_rule PASS verified_downgrade_rule PASS five_rules_split PASS group_mixed_or_unknown PASS no_confirmed_rule_group PASS mixed_polarity_rule_split PASS audit_reason_evidence_warning PASS document_version_preserved PASS knowledge_event_preserved PASS label_rule_preserved PASS document_scope_shape 22 batch-2 regression tests passed