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| Criterion |  Knowledge Modeling Competency Questions |  Operations Failure Mode and Effects Analysis |  Operations MORT Analysis |  Operations Fishbone Diagram |
|---|---|---|---|---|
Purposedifferent | Competency Questions translate a domain model into concrete questions that it must be able to answer. The method keeps the model's scope clean and prevents pretty but useless structures. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. |
Complexitydifferent | Medium | High | High | Low |
Timedifferent | 2-4 h | 2-6 h | Mehrere Tage bis Wochen | 30-60 min |
Participantsdifferent | 2-8 | 3-10 | 2-6 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix | FMEA Table, Risk Priority, Mitigation Actions | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Fishbone Diagram, Cause Categories, Investigation Backlog |
Tagsno overlap | OntologyKnowledge graphScopeRequirementsSemantic | RiskQualityOperationsRoot cause | Root causeSafetySystemicIncident | Root causeQualityOperations |