Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
formal semantics
|
| gptkbp:appliesTo |
propositional attitudes
conditional statements modal operators |
| gptkbp:basisFor |
gptkb:Kripke_semantics
intensional logic Lewisian modal realism |
| gptkbp:contrastsWith |
actualist semantics
|
| gptkbp:describes |
meaning of modal expressions
|
| gptkbp:developedBy |
gptkb:David_Lewis
gptkb:Saul_Kripke |
| gptkbp:field |
gptkb:logic
linguistics philosophy of language |
| gptkbp:hasConcept |
accessibility relation
possible world truth in a world |
| https://www.w3.org/2000/01/rdf-schema#label |
Possible worlds semantics
|
| gptkbp:influencedBy |
Leibniz's possible worlds
|
| gptkbp:introducedIn |
1960s
|
| gptkbp:notableFigure |
gptkb:David_Lewis
gptkb:Ruth_Barcan_Marcus gptkb:Saul_Kripke |
| gptkbp:notableWork |
gptkb:Counterfactuals
gptkb:Naming_and_Necessity |
| gptkbp:relatedTo |
gptkb:logic
intensional logic |
| gptkbp:usedFor |
analyzing necessity and possibility
interpreting counterfactuals interpreting propositional attitudes |
| gptkbp:bfsParent |
gptkb:Modal_Realism
|
| gptkbp:bfsLayer |
5
|