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| Entity > Abstract > Class > Relation > Predicate > SententialOperator > or | 
| or comparison table | |||||
| Subject | have domain2 | have domain1 | documentation | is a kind of | is an instance of | 
|---|---|---|---|---|---|
| SententialOperator | This Class currently comprises all of the logical operators (viz. 'and', 'or', 'not', '=>', and '<=>') | Predicate | |||
| or | Formula | Formula | The truth-functional connective of disjunction | SententialOperator | 
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