→ skos:altLabel → "Basic Principle"@en, "Working principle"@en, "Operation Principle"@en
→ skos:prefLabel → "Принцип действия"@ru, "Operational Principle"@en
→ od:SouchkovDefinition → "An abstract concept presenting how a required function can be obtained on the basis of a scientific effect or combination of scientific effects. Operational Principle can be instantiated into a multitude of different designs of technical systems or components."@en