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| Criterion |  Knowledge Modeling Competency Questions |  Decision Making Delphi Method |  Knowledge Modeling Ontology Design Patterns |  Knowledge Modeling Property Graph Schema Design |
|---|---|---|---|---|
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. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | Ontology Design Patterns provide reusable building blocks for recurring modeling problems. The method brings structure to the search for clean concepts, relationships, and roles. | Property Graph Schema Design turns business and technical requirements into a robust graph schema. It fits when query patterns, constraints, and migrations need to be thought about together. |
Complexitydifferent | Medium | High | Medium | Medium |
Timedifferent | 2-4 h | 1-4 Wochen | 1-3 h pro Pattern | 4-8 h initial, dann iterativ |
Participantsdifferent | 2-8 | 6-30 Experten | 1-6 | 1-6 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix | Expert Forecast, Consensus Range, Assumption Notes | Selected Patterns, Adapted Schema Fragments, Pattern Documentation | Schema Diagram, Node and Relationship Catalog, Index Plan, Migration Scripts, Sample Queries |
Tagsno overlap | OntologyKnowledge graphScopeRequirementsSemantic | ForecastingExpertsDecisionStrategy | OntologyPatternsReuseSemanticModeling | Knowledge graphModelingSemantic |