exists

-------------------------


(<=>
    (equal
        (FemaleLifeExpectancyAtBirthFn ?AREA
            (YearFn ?YEAR)) ?REALNUMBER)
    (exists (?LIST)
        (and
            (instance ?LIST List)
            (instance
                (ListLengthFn ?LIST) ?COUNT)
            (forall (?LISTITEM)
                (=>
                    (inList ?LISTITEM ?LIST)
                    (and
                        (instance ?LISTITEM ?LIFEEXPECTANCYAGE)
                        (not
                            (exists (?NUMBER)
                                (and
                                    (instance ?NUMBER ?LIFEEXPECTANCYAGE)
                                    (not
                                        (inList ?NUMBER ?LIST)))))
                        (equal ?COUNT
                            (CardinalityFn
                                (KappaFn ?LIFEEXPECTANCYAGE
                                    (and
                                        (instance ?BIRTH Birth)
                                        (experiencer ?BIRTH ?INDIVIDUAL)
                                        (instance ?INDIVIDUAL Human)
                                        (attribute ?INDIVIDUAL Female)
                                        (during
                                            (WhenFn ?BIRTH)
                                            (YearFn ?YEAR))
                                        (equal
                                            (WhereFn ?BIRTH
                                                (WhenFn ?BIRTH)) ?AREA)
                                        (instance ?DEATH Death)
                                        (experiencer ?DEATH ?INDIVIDUAL)
                                        (holdsDuring
                                            (WhenFn ?DEATH)
                                            (age ?INDIVIDUAL
                                                (MeasureFn ?LIFEEXPECTANCYAGE YearDuration))))))))))
            (average ?LIST ?REALNUMBER))))
People.kif 411-442 The female life expectancy at birth of a geopolitical area and the year an integer is equal to a real number if and only if there exists a list such that the list is an instance of list and length of the list is an instance of another integer and for all the listITEM and the real number is an average of the list
(<=>
    (equal
        (LastFn ?LIST) ?ITEM)
    (exists (?NUMBER)
        (and
            (equal
                (ListLengthFn ?LIST) ?NUMBER)
            (equal
                (ListOrderFn ?LIST ?NUMBER) ?ITEM))))
Mid-level-ontology.kif 6345-6350 The last of a list is equal to an entity if and only if there exists a positive integer such that length of the list is equal to the positive integer and the positive integerth element of the list is equal to the entity
(<=>
    (equal
        (LifeExpectancyAtBirthFn ?AREA
            (YearFn ?YEAR)) ?REALNUMBER)
    (exists (?LIST)
        (and
            (instance ?LIST List)
            (instance
                (ListLengthFn ?LIST) ?COUNT)
            (forall (?LISTITEM)
                (=>
                    (inList ?LISTITEM ?LIST)
                    (and
                        (instance ?LISTITEM ?LIFEEXPECTANCYAGE)
                        (not
                            (exists (?NUMBER)
                                (and
                                    (instance ?NUMBER ?LIFEEXPECTANCYAGE)
                                    (not
                                        (inList ?NUMBER ?LIST)))))
                        (equal ?COUNT
                            (CardinalityFn
                                (KappaFn ?LIFEEXPECTANCYAGE
                                    (and
                                        (instance ?BIRTH Birth)
                                        (experiencer ?BIRTH ?INDIVIDUAL)
                                        (instance ?INDIVIDUAL Human)
                                        (during
                                            (WhenFn ?BIRTH)
                                            (YearFn ?YEAR))
                                        (equal
                                            (WhereFn ?BIRTH
                                                (WhenFn ?BIRTH)) ?AREA)
                                        (instance ?DEATH Death)
                                        (experiencer ?DEATH ?INDIVIDUAL)
                                        (holdsDuring
                                            (WhenFn ?DEATH)
                                            (age ?INDIVIDUAL
                                                (MeasureFn ?LIFEEXPECTANCYAGE YearDuration))))))))))
            (average ?LIST ?REALNUMBER))))
People.kif 323-353 The life expectancy at birth of a geopolitical area and the year an integer is equal to a real number if and only if there exists a list such that the list is an instance of list and length of the list is an instance of another integer and for all the listITEM and the real number is an average of the list
(<=>
    (equal
        (MaleLifeExpectancyAtBirthFn ?AREA
            (YearFn ?YEAR)) ?REALNUMBER)
    (exists (?LIST)
        (and
            (instance ?LIST List)
            (instance
                (ListLengthFn ?LIST) ?COUNT)
            (forall (?LISTITEM)
                (=>
                    (inList ?LISTITEM ?LIST)
                    (and
                        (instance ?LISTITEM ?LIFEEXPECTANCYAGE)
                        (not
                            (exists (?NUMBER)
                                (and
                                    (instance ?NUMBER ?LIFEEXPECTANCYAGE)
                                    (not
                                        (inList ?NUMBER ?LIST)))))
                        (equal ?COUNT
                            (CardinalityFn
                                (KappaFn ?LIFEEXPECTANCYAGE
                                    (and
                                        (instance ?BIRTH Birth)
                                        (experiencer ?BIRTH ?INDIVIDUAL)
                                        (instance ?INDIVIDUAL Human)
                                        (attribute ?INDIVIDUAL Male)
                                        (during
                                            (WhenFn ?BIRTH)
                                            (YearFn ?YEAR))
                                        (equal
                                            (WhereFn ?BIRTH
                                                (WhenFn ?BIRTH)) ?AREA)
                                        (instance ?DEATH Death)
                                        (experiencer ?DEATH ?INDIVIDUAL)
                                        (holdsDuring
                                            (WhenFn ?DEATH)
                                            (age ?INDIVIDUAL
                                                (MeasureFn ?LIFEEXPECTANCYAGE YearDuration))))))))))
            (average ?LIST ?REALNUMBER))))
People.kif 367-398 The male life expectancy at birth of a geopolitical area and the year an integer is equal to a real number if and only if there exists a list such that the list is an instance of list and length of the list is an instance of another integer and for all the listITEM and the real number is an average of the list
(<=>
    (ethnicityPercentInRegion ?BG ?N ?R)
    (exists (?G1 ?G2)
        (and
            (located ?P ?R)
            (member ?P ?BG)
            (member ?P ?G1)
            (memberCount ?G1 ?N1)
            (located ?P2 ?R)
            (member ?P2 ?G2)
            (memberCount ?G2 ?N2)
            (equal
                (DivisionFn ?N 100)
                (DivisionFn ?N1 ?N2)))))
People.kif 1549-1560 A real number percent of people in a geographic area are an ethnic group if and only if there exist a collection and another collection such that an object is located at the geographic area and the object is a member of the ethnic group and the object is a member of the collection and the real number1 is a member count of the collection and the object2 is located at the geographic area and the object2 is a member of the other collection and the real number2 is a member count of the other collection and the real number and 100 is equal to the real number1 and the real number2
(<=>
    (exists (?BORROW)
        (and
            (instance ?BORROW Borrowing)
            (agent ?BORROW ?AGENT1)
            (origin ?BORROW ?AGENT2)
            (patient ?BORROW ?OBJECT)))
    (exists (?LEND)
        (and
            (instance ?LEND Lending)
            (agent ?LEND ?AGENT2)
            (destination ?LEND ?AGENT1)
            (patient ?LEND ?OBJECT))))
Merge.kif 10830-10842 There exists a process such that the process is an instance of borrowing and an agent is an agent of the process and the process originates at another agent and an entity is a patient of the process if and only if there exists another process such that the other process is an instance of lending and the other agent is an agent of the other process and the other process ends up at the agent and the entity is a patient of the other process
(<=>
    (exists (?BUY)
        (and
            (instance ?BUY Buying)
            (agent ?BUY ?AGENT1)
            (origin ?BUY ?AGENT2)
            (patient ?BUY ?OBJECT)))
    (exists (?SELL)
        (and
            (instance ?SELL Selling)
            (agent ?SELL ?AGENT2)
            (destination ?SELL ?AGENT1)
            (patient ?SELL ?OBJECT))))
Merge.kif 10992-11004 There exists a process such that the process is an instance of buying and an agent is an agent of the process and the process originates at another agent and an entity is a patient of the process if and only if there exists another process such that the other process is an instance of selling and the other agent is an agent of the other process and the other process ends up at the agent and the entity is a patient of the other process
(<=>
    (exportPartnerByFractionInPeriod ?AREA1 ?AREA2 ?FRACTION ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (exportPartnerByFraction ?AREA1 ?AREA2 ?FRACTION)))))
Economy.kif 2552-2557 A geopolitical area export partner by fraction in period another geopolitical area for a positive real number with a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the geopolitical area export partner by fraction the other geopolitical area for the positive real number holds during the time position
(<=>
    (exportPartnerByRankInPeriod ?AREA1 ?AREA2 ?NTH ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (exportPartnerByRank ?AREA1 ?AREA2 ?NTH)))))
Economy.kif 2514-2519 A geopolitical area export partner by rank in period another geopolitical area for a positive integer with a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the geopolitical area export partner by rank the other geopolitical area for the positive integer holds during the time position
(<=>
    (exportPartnerInPeriod ?AGENT1 ?AGENT2 ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (exportPartner ?AGENT1 ?AGENT2)))))
Economy.kif 2391-2396 An agent export partner in period another agent for a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the other agent is an export partner of the agent holds during the time position
(<=>
    (expressedInLanguage ?EXPRESS ?LANGUAGE)
    (exists (?PROP)
        (representsInLanguage ?EXPRESS ?PROP ?LANGUAGE)))
Merge.kif 4307-4310 A linguistic expression is expressed in language a language if and only if there exists an entity such that the linguistic expression represents the entity in the language the language
(<=>
    (externalDebtInPeriod ?COUNTRY ?AMOUNT ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (externalDebt ?COUNTRY ?AMOUNT)))))
Economy.kif 2778-2783 A geopolitical area is external debt in period a currency measure for a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the currency measure is an external debt of the geopolitical area holds during the time position
(<=>
    (highestDecileShareOfHouseholdIncomeInPeriod ?AREA ?FRACTION ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?PERIOD
                (highestDecileShareOfHouseholdIncome ?AREA ?FRACTION)))))
Economy.kif 1269-1274 A geopolitical area is highest decile share of household income in period a real number for a kind of time interval if and only if there exists an entity such that the entity is an instance of a kind of time interval and the real number is a highest decile share of household income of the geopolitical area holds during the kind of time interval
(<=>
    (holdsDuring ?T
        (attribute ?A Barefoot))
    (holdsDuring ?T
        (not
            (exists (?S)
                (and
                    (instance ?S Shoe)
                    (wears ?A ?S))))))
Mid-level-ontology.kif 28283-28291 Barefoot is an attribute of an entity holds during a time position if and only if there doesn't exist another entity such that the other entity is an instance of shoe and the entity は % を wears %n{ない} holds during the time position
(<=>
    (holdsDuring ?T
        (attribute ?A Naked))
    (holdsDuring ?T
        (not
            (exists (?C)
                (and
                    (instance ?C Clothing)
                    (wears ?A ?C))))))
Mid-level-ontology.kif 28295-28303 Naked is an attribute of an entity holds during a time position if and only if there doesn't exist another entity such that the other entity is an instance of clothing and the entity は % を wears %n{ない} holds during the time position
(<=>
    (holdsDuring ?T
        (attribute ?H Alone))
    (not
        (exists (?H2 ?SI)
            (and
                (not
                    (equal ?H ?H2))
                (instance ?H2 Agent)
                (instance ?SI SocialInteraction)
                (during
                    (WhenFn ?SI) ?T)
                (involvedInEvent ?SI ?H)
                (involvedInEvent ?SI ?H2)))))
Mid-level-ontology.kif 28369-28382 Alone is an attribute of an entity holds during a time interval if and only if there don't exist the entity2 and a process such that the entity is not equal to the entity2 and the entity2 is an instance of agent and the process is an instance of social interaction and the time of existence of the process takes place during the time interval and the entity is an involved in event of the process and the entity2 is an involved in event of the process
(<=>
    (holdsDuring ?T
        (attribute ?P Mute))
    (not
        (exists (?S)
            (and
                (instance ?S Speaking)
                (during
                    (WhenFn ?S) ?T)
                (agent ?S ?P)))))
Mid-level-ontology.kif 28415-28423 Mute is an attribute of an agent holds during a time interval if and only if there doesn't exist a process such that the process is an instance of speaking and the time of existence of the process takes place during the time interval and the agent is an agent of the process
(<=>
    (importPartnerByFractionInPeriod ?AREA1 ?AREA2 ?FRACTION ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (importPartnerByFraction ?AREA1 ?AREA2 ?FRACTION)))))
Economy.kif 2745-2750 A geopolitical area import partner by fraction in period another geopolitical area for a positive real number with a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the geopolitical area import partner by fraction the other geopolitical area for the positive real number holds during the time position
(<=>
    (importPartnerByRankInPeriod ?AREA1 ?AREA2 ?NTH ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (importPartnerByRank ?AREA1 ?AREA2 ?NTH)))))
Economy.kif 2707-2712 A geopolitical area import partner by rank in period another geopolitical area for a positive integer with a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the geopolitical area import partner by rank the other geopolitical area for the positive integer holds during the time position
(<=>
    (importPartnerInPeriod ?AGENT1 ?AGENT2 ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (importPartner ?AGENT1 ?AGENT2)))))
Economy.kif 2677-2682 An agent import partner in period another agent for a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the other agent is an import partner of the agent holds during the time position
(<=>
    (incomeDistributionByGiniIndexInPeriod ?AREA ?INDEX ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (incomeDistributionByGiniIndex ?AREA ?INDEX)))))
Economy.kif 1308-1313 A geopolitical area income distribution by gini index in period a nonnegative real number for a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the nonnegative real number is an income distribution by gini index of the geopolitical area holds during the time position
(<=>
    (industrialProductionGrowthRateInPeriod ?AREA ?RATE ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (industrialProductionGrowthRate ?AREA ?RATE)))))
Economy.kif 1953-1958 A geopolitical area is industrial production growth rate in period a real number for a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the real number is an industrial production growth rate of the geopolitical area holds during the time position
(<=>
    (inflationRateOfConsumerPricesInPeriod ?AREA ?FRACTION ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (inflationRateOfConsumerPrices ?AREA ?FRACTION)))))
Economy.kif 1348-1353 A geopolitical area is inflation rate of consumer prices in period a real number for a kind of time interval if and only if there exists a time position such that the time position is an instance of a kind of time interval and the real number is an inflation rate of consumer prices of the geopolitical area holds during the time position
(<=>
    (instance ?BONE Bone)
    (exists (?SKELETON)
        (and
            (or
                (instance ?SKELETON Skeleton)
                (instance ?SKELETON Exoskeleton))
            (part ?BONE ?SKELETON))))
Mid-level-ontology.kif 9903-9910 An object is an instance of bone if and only if there exists another object such that the other object is an instance of skeleton or the other object is an instance of exoskeleton and the object is a part of the other object
(<=>
    (instance ?COMPOUND CompoundSubstance)
    (exists (?ELEMENT1 ?ELEMENT2 ?PROCESS)
        (and
            (instance ?ELEMENT1 ElementalSubstance)
            (instance ?ELEMENT2 ElementalSubstance)
            (not
                (equal ?ELEMENT1 ?ELEMENT2))
            (instance ?PROCESS ChemicalSynthesis)
            (resource ?PROCESS ?ELEMENT1)
            (resource ?PROCESS ?ELEMENT2)
            (result ?PROCESS ?COMPOUND))))
Merge.kif 11498-11508 An entity is an instance of compound substance if and only if there exist an object, another object and a process such that the object is an instance of elemental substance and the other object is an instance of elemental substance and the object is not equal to the other object and the process is an instance of chemical synthesis and the object is a resource for the process and the other object is a resource for the process and the entity is a result of the process

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