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Table 2 Mapping between the SCT compositional grammar, ontology, and DL operators

From: SNOMED CT standard ontology based on the ontology for general medical science

SCT compositional grammar OWL construct DL construct
expression, subExpression Axiom Axiom
sctid = conceptReference = conceptid = term String String
numericalValue Float/integer Float/integer
Plus objectIntersectionOf
definitionStatus (<<<, ===) subClassOf, equivalentClasses , ≡
focusConcept Class C
refinement some, objectIntersectionOf ,
attributeGroup objectIntersectionOf
attributeSet objectIntersectionOf
attributeValue Data property, object property Roles
expressionValue objectIntersectionOf