| Necessity | |
| appearance as argument number 1 |
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| (documentation Necessity ChineseLanguage "这是指应用于必须出现 Proposition 的属性，即是 它在所有的世界上都会实现。") | chinese_format.kif 3891-3892 | |
| (documentation Necessity EnglishLanguage "Attribute that applies to Propositions that are necessary, i.e. true in every possible world.") | Merge.kif 17573-17574 | |
| (instance Necessity AlethicAttribute) | Merge.kif 17572-17572 |
| appearance as argument number 2 |
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| (termFormat ChineseLanguage Necessity "必要性") | domainEnglishFormat.kif 40089-40089 | |
| (termFormat ChineseTraditionalLanguage Necessity "必要性") | domainEnglishFormat.kif 40088-40088 | |
| (termFormat EnglishLanguage Necessity "necessity") | domainEnglishFormat.kif 40087-40087 |
| antecedent |
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| (<=> (modalAttribute ?FORMULA Necessity) (not (modalAttribute (not ?FORMULA) Possibility))) |
Merge.kif 17576-17578 | |
| (=> (and (instance ?AGENT AutonomousAgent) (potentialCustomer ?CUST ?AGENT) (modalAttribute (and (instance ?R Reserving) (destination ?R ?AGENT)) Necessity) (conditionalProbability (exists (?RES1) (and (instance ?RES1 Reservation) (reservingEntity ?CUST ?RES1) (fulfillingEntity ?AGENT ?RES1))) (customer ?CUST ?AGENT) ?NUM1) (conditionalProbability (not (exists (?RES2) (and (instance ?RES2 Reservation) (reservingEntity ?CUST ?RES2) (fulfillingEntity ?AGENT ?RES2)))) (customer ?CUST ?AGENT) ?NUM2)) (lessThan ?NUM2 ?NUM1)) |
Dining.kif 772-795 | |
| (=> (modalAttribute ?FORMULA Necessity) (modalAttribute ?FORMULA Possibility)) |
Merge.kif 17580-17582 |
| consequent |
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| (=> (attribute ?ORG Greedy) (exists (?OBJ) (and (instance ?ORG Organism) (instance ?OBJ Physical) (desires ?ORG (possesses ?ORG ?OBJ)) (not (modalAttribute (possesses ?ORG ?OBJ) Necessity))))) |
Mid-level-ontology.kif 21418-21426 | |
| (=> (instance ?GUN Handgun) (hasPurpose ?GUN (exists (?MAN ?S ?H ?G ?S) (and (instance ?MAN Human) (instance ?S Shooting) (instrument ?S ?GUN) (agent ?S ?MAN) (instance ?G Grabbing) (subProcess ?G ?S) (patient ?G ?GUN) (agent ?G ?MAN) (instrument ?G ?H) (instance ?H Hand) (part ?H ?MAN) (not (modalAttribute (exists (?H2) (and (instance ?H2 Hand) (not (equal ?H ?H2)) (part ?H2 ?MAN) (instrument ?G ?H2))) Necessity)))))) |
Mid-level-ontology.kif 1975-1999 | |
| (=> (instance ?L Longgun) (hasPurpose ?L (exists (?S ?A) (and (instance ?S Shooting) (instrument ?S ?L) (agent ?S ?A) (instance ?A Human) (holdsDuring (WhenFn ?S) (exists (?G) (and (instance ?G Grabbing) (agent ?G ?A) (patient ?G ?L) (modalAttribute (exists (?H1 ?H2) (and (instance ?H1 Hand) (part ?H1 ?A) (instance ?H2 Hand) (part ?H2 ?A) (not (equal ?H1 ?H2)) (instrument ?G ?H1) (instrument ?G ?H2))) Necessity)))))))) |
Mid-level-ontology.kif 1896-1922 | |
| (=> (instance ?X PartInspection) (hasPurpose ?X (exists (?O ?P) (and (instance ?O SelfConnectedObject) (patient ?X ?O) (instance ?P Proposition) (refers ?P ?O) (modalAttribute (conforms ?O ?P) Necessity))))) |
Economy.kif 2072-2082 |
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