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KB Term:  Term intersection
English Word: 

  LifeExpectancyAtBirthFn

Sigma KEE - LifeExpectancyAtBirthFn
LifeExpectancyAtBirthFn

appearance as argument number 1
-------------------------


(documentation LifeExpectancyAtBirthFn EnglishLanguage "(LifeExpectancyAtBirthFn ?AREA ?YEAR) denotes the RealNumber that represents the average number of years to be lived by a group of people born in the same year, if mortality at each age remains constant in the future. Life expectancy at birth is also a measure of overall quality of life in a country and summarizes the mortality at all ages. It can also be thought of as indicating the potential return on investment in human capital and is necessary for the calculation of various actuarial measures.") People.kif 313-320
(domain LifeExpectancyAtBirthFn 1 GeopoliticalArea) People.kif 310-310
(domain LifeExpectancyAtBirthFn 2 Year) People.kif 311-311
(instance LifeExpectancyAtBirthFn BinaryFunction) People.kif 309-309
(range LifeExpectancyAtBirthFn RealNumber) People.kif 312-312

appearance as argument number 2
-------------------------


(format EnglishLanguage LifeExpectancyAtBirthFn "the life expectancy at birth of %1 and %2") domainEnglishFormat.kif 391-391
(termFormat EnglishLanguage LifeExpectancyAtBirthFn "life expectancy at birth") domainEnglishFormat.kif 6141-6141

antecedent
-------------------------


(<=>
    (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


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