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KB Term:  Term intersection
English Word: 

Sigma KEE - <=>
<=>

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


(=>
    (<=>
        (element ?ELEMENT ?SET1)
        (element ?ELEMENT ?SET2))
    (equal ?SET1 ?SET2))
Merge.kif 5218-5222

consequent
-------------------------


(=>
    (and
        (graphPart ?PATH ?GRAPH)
        (not
            (instance ?GRAPH DirectedGraph)))
    (<=>
        (instance ?PATH
            (GraphPathFn ?NODE1 ?NODE2))
        (instance ?PATH
            (GraphPathFn ?NODE2 ?NODE1))))
Merge.kif 5837-5843
(=>
    (and
        (instance ?ARGUMENT Argument)
        (equal ?PREMISES
            (PremisesFn ?ARGUMENT)))
    (<=>
        (subProposition ?PROPOSITION ?PREMISES)
        (premise ?ARGUMENT ?PROPOSITION)))
Merge.kif 16219-16225
(=>
    (and
        (instance ?PERSON Human)
        (equal
            (DescendantsFn ?PERSON) ?DESCENDANTS))
    (forall (?MEMBER)
        (<=>
            (member ?MEMBER ?DESCENDANTS)
            (ancestor ?MEMBER ?PERSON))))
Mid-level-ontology.kif 7119-7126
(=>
    (and
        (instance ?POINT1 TimePoint)
        (instance ?POINT2 TimePoint)
        (instance ?INTERVAL TimeInterval)
        (equal
            (TimeIntervalFn ?POINT1 ?POINT2) ?INTERVAL))
    (forall (?POINT)
        (<=>
            (temporallyBetweenOrEqual ?POINT1 ?POINT ?POINT2)
            (temporalPart ?POINT ?INTERVAL))))
Merge.kif 8080-8089
(=>
    (equal ?ATTR1 ?ATTR2)
    (forall (?THING)
        (<=>
            (property ?THING ?ATTR1)
            (property ?THING ?ATTR2))))
Merge.kif 265-270
(=>
    (equal ?CLASS1 ?CLASS2)
    (forall (?THING)
        (<=>
            (instance ?THING ?CLASS1)
            (instance ?THING ?CLASS2))))
Merge.kif 279-284
(=>
    (equal ?OBJ1
        (HoleSkinFn ?HOLE))
    (forall (?OBJ2)
        (<=>
            (overlapsSpatially ?OBJ2 ?OBJ1)
            (exists (?OBJ3)
                (and
                    (superficialPart ?OBJ3
                        (HoleHostFn ?HOLE))
                    (meetsSpatially ?HOLE ?OBJ3)
                    (overlapsSpatially ?OBJ2 ?OBJ3))))))
Merge.kif 9696-9705
(=>
    (equal ?OBJ3
        (MereologicalDifferenceFn ?OBJ1 ?OBJ2))
    (forall (?PART)
        (<=>
            (properPart ?PART ?OBJ3)
            (and
                (properPart ?PART ?OBJ1)
                (not
                    (properPart ?PART ?OBJ2))))))
Merge.kif 9443-9452
(=>
    (equal ?OBJ3
        (MereologicalProductFn ?OBJ1 ?OBJ2))
    (forall (?PART)
        (<=>
            (part ?PART ?OBJ3)
            (and
                (part ?PART ?OBJ1)
                (part ?PART ?OBJ2)))))
Merge.kif 9423-9430
(=>
    (equal ?OBJ3
        (MereologicalSumFn ?OBJ1 ?OBJ2))
    (forall (?PART)
        (<=>
            (part ?PART ?OBJ3)
            (or
                (part ?PART ?OBJ1)
                (part ?PART ?OBJ2)))))
Merge.kif 9402-9409
(=>
    (equal ?THING1 ?THING2)
    (forall (?ATTR)
        (<=>
            (property ?THING1 ?ATTR)
            (property ?THING2 ?ATTR))))
Merge.kif 258-263
(=>
    (equal ?THING1 ?THING2)
    (forall (?CLASS)
        (<=>
            (instance ?THING1 ?CLASS)
            (instance ?THING2 ?CLASS))))
Merge.kif 272-277

appearance as argument number 0
-------------------------


(<=>
    (and
        (accountHolder ?Account ?Agent)
        (instance ?Agent Corporation))
    (instance ?Account CorporateAccount))
FinancialOntology.kif 972-976
(<=>
    (and
        (accountHolder ?Account ?Agent)
        (instance ?Agent Human))
    (instance ?Account PersonalAccount))
FinancialOntology.kif 950-954
(<=>
    (and
        (agreementPeriod ?Account ?Period)
        (finishes ?End ?Period))
    (maturityDate ?Account ?End))
FinancialOntology.kif 602-606
(<=>
    (and
        (altitude ?AIRCRAFT ?OBJ2 ?QUANTITY)
        (surface ?OBJ2 PlanetEarth)
        (instance ?AIRCRAFT Aircraft))
    (absoluteHeight ?AIRCRAFT ?QUANTITY))
MilitaryDevices.kif 1462-1467
(<=>
    (and
        (equal
            (AbsoluteValueFn ?NUMBER1) ?NUMBER2)
        (instance ?NUMBER1 RealNumber)
        (instance ?NUMBER2 RealNumber))
    (or
        (and
            (instance ?NUMBER1 NonnegativeRealNumber)
            (equal ?NUMBER1 ?NUMBER2))
        (and
            (instance ?NUMBER1 NegativeRealNumber)
            (equal ?NUMBER2
                (SubtractionFn 0.0 ?NUMBER1)))))
Merge.kif 4630-4641
(<=>
    (and
        (equal ?LIST3
            (ListConcatenateFn ?LIST1 ?LIST2))
        (not
            (equal ?LIST1 NullList))
        (not
            (equal ?LIST2 NullList)))
    (forall (?NUMBER1 ?NUMBER2)
        (=>
            (and
                (lessThanOrEqualTo ?NUMBER1
                    (ListLengthFn ?LIST1))
                (lessThanOrEqualTo ?NUMBER2
                    (ListLengthFn ?LIST2))
                (instance ?NUMBER1 PositiveInteger)
                (instance ?NUMBER2 PositiveInteger))
            (and
                (equal
                    (ListOrderFn ?LIST3 ?NUMBER1)
                    (ListOrderFn ?LIST1 ?NUMBER1))
                (equal
                    (ListOrderFn ?LIST3
                        (AdditionFn
                            (ListLengthFn ?LIST1) ?NUMBER2))
                    (ListOrderFn ?LIST2 ?NUMBER2))))))
Merge.kif 3012-3028
(<=>
    (and
        (instance ?AGENT SentientAgent)
        (attribute ?AGENT Living))
    (exists (?ATTR)
        (and
            (instance ?ATTR ConsciousnessAttribute)
            (attribute ?AGENT ?ATTR))))
Merge.kif 17590-17597
(<=>
    (and
        (instance ?Account FinancialAccount)
        (possesses ?Agent ?Asset)
        (equal ?Account
            (AccountFn ?Asset)))
    (accountHolder ?Account ?Agent))
FinancialOntology.kif 2291-2296
(<=>
    (and
        (instance ?Account PersonalAccount)
        (greaterThan
            (CardinalityFn
                (KappaFn ?Agent
                    (accountHolder ?Account ?Agent))) 1))
    (instance ?Account JointAccount))
FinancialOntology.kif 961-965
(<=>
    (and
        (instance ?B BodyPart)
        (holdsDuring ?T
            (attribute ?B Bare)))
    (holdsDuring ?T
        (not
            (exists (?C)
                (and
                    (instance ?C Clothing)
                    (covers ?C ?B))))))
Mid-level-ontology.kif 29410-29420
(<=>
    (and
        (instance ?COMBINE Combining)
        (resource ?COMBINE ?OBJ1)
        (result ?COMBINE ?OBJ2))
    (and
        (holdsDuring
            (BeginFn
                (WhenFn ?COMBINE))
            (not
                (part ?OBJ1 ?OBJ2)))
        (holdsDuring
            (EndFn
                (WhenFn ?COMBINE))
            (part ?OBJ1 ?OBJ2))))
Merge.kif 11888-11895
(<=>
    (and
        (instance ?LD LiquidDrop)
        (approximateDiameter ?LD
            (MeasureFn ?S Micrometer))
        (lessThan 500 ?S))
    (instance ?LD Droplet))
Geography.kif 7082-7088
(<=>
    (and
        (instance ?PERSON Human)
        (forall (?ORG)
            (not
                (employs ?ORG ?PERSON))))
    (attribute ?PERSON Unemployed))
Merge.kif 16564-16570
(<=>
    (and
        (instance ?PM ParticulateMatter)
        (part ?P ?PM)
        (approximateDiameter ?P
            (MeasureFn ?S Micrometer))
        (greaterThan 10 ?S)
        (greaterThan ?S 2.5))
    (exists (?PM10)
        (and
            (instance ?PM10 CoarseParticulateMatter)
            (part ?PM10 ?PM))))
Geography.kif 6998-7009
(<=>
    (and
        (instance ?PM ParticulateMatter)
        (part ?P ?PM)
        (approximateDiameter ?P
            (MeasureFn ?S Micrometer))
        (greaterThanOrEqualTo ?S 2.5))
    (exists (?PM25)
        (and
            (instance ?PM25 FineParticulateMatter)
            (part ?PM25 ?PM))))
Geography.kif 7027-7037
(<=>
    (and
        (instance ?SCROLL WindowScrolling)
        (instance ?SCROLL UserSignifiedGraphicalAction))
    (instance ?SCROLL WindowScrollingByUser))
ComputerInput.kif 1818-1822
(<=>
    (and
        (instance ?UNIT UnitOfMeasure)
        (equal ?AMOUNT
            (MeasureFn 1
                (SquareUnitFn ?UNIT))))
    (equal ?AMOUNT
        (MultiplicationFn
            (MeasureFn 1 ?UNIT)
            (MeasureFn 1 ?UNIT))))
Geography.kif 3804-3808
(<=>
    (and
        (instance ?Withdrawal Withdrawal)
        (instance ?Account FinancialAccount)
        (origin ?Withdrawal
            (CurrencyFn ?Account))
        (not
            (exists (?Penalty)
                (and
                    (instance ?Penalty Penalty)
                    (destination ?Penalty
                        (CurrencyFn ?Account))
                    (causes ?Withdrawal ?Penalty)))))
    (liquidity ?Account HighLiquidity))
FinancialOntology.kif 1788-1798
(<=>
    (and
        (instance ?X Region)
        (holdsDuring ?T
            (property ?X StandardAmbientTemperaturePressure)))
    (holdsDuring ?T
        (and
            (airTemperature ?X
                (MeasureFn 298.15 KelvinDegree))
            (barometricPressure ?X
                (MeasureFn 29.530 InchMercury)))))
Weather.kif 2673-2683
(<=>
    (and
        (located ?PLACE ?AREA)
        (instance ?PLACE PostalPlace)
        (instance ?AREA PostcodeArea))
    (postPostcodeArea ?PLACE ?AREA))
Mid-level-ontology.kif 23995-24000
(<=>
    (and
        (located ?PLACE ?GEO)
        (instance ?PLACE PostalPlace)
        (instance ?GEO City))
    (postCity ?PLACE ?GEO))
Mid-level-ontology.kif 23968-23973
(<=>
    (and
        (located ?PLACE ?GEO)
        (instance ?PLACE PostalPlace)
        (instance ?GEO Neighborhood))
    (postNeighborhood ?PLACE ?GEO))
Mid-level-ontology.kif 23881-23886
(<=>
    (and
        (located ?PLACE ?GEO)
        (instance ?PLACE PostalPlace)
        (instance ?GEO StateOrProvince))
    (postDistrict ?PLACE ?GEO))
Mid-level-ontology.kif 23952-23957
(<=>
    (and
        (located ?PLACE ?GEO)
        (instance ?PLACE PostalPlace)
        (or
            (instance ?GEO Nation)
            (instance ?GEO DependencyOrSpecialSovereigntyArea)))
    (postCountry ?PLACE ?GEO))
Mid-level-ontology.kif 23918-23925
(<=>
    (and
        (subsumesContentClass ?CLASS1 ?CLASS2)
        (subsumesContentClass ?CLASS2 ?CLASS1))
    (equivalentContentClass ?CLASS1 ?CLASS2))
Merge.kif 4382-4386

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