(<=>
(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 ?NUMBER1))))) 
Merge.kif 45924603 
The absolute value of a real number is equal to a nonnegative real number and the real number is an instance of real number and the nonnegative real number is an instance of real number if and only if the real number is an instance of nonnegative real number and the real number is equal to the nonnegative real number or the real number is an instance of negative real number and the nonnegative real number is equal to (0 and the real number) 
(<=>
(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 29762992 
A list is equal to the list composed of another list and a third list and the other list is not equal to null list and the third list is not equal to null list if and only if for all a positive integer and another positive integer 
(<=>
(and
(instance ?AGENT SentientAgent)
(attribute ?AGENT Living))
(exists (?ATTR)
(and
(instance ?ATTR ConsciousnessAttribute)
(attribute ?AGENT ?ATTR)))) 
Merge.kif 1700317010 
An object is an instance of sentient agent and living is an attribute of the object if and only if there exists an attribute such that the attribute is an instance of consciousness attribute and the attribute is an attribute of the object 
(<=>
(and
(instance ?B BodyPart)
(holdsDuring ?T
(attribute ?B Bare)))
(holdsDuring ?T
(not
(exists (?C)
(and
(instance ?C Clothing)
(covers ?C ?B)))))) 
Midlevelontology.kif 2640126411 
An entity is an instance of body part and Bare is an attribute of the 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 other entity covers the entity holds during the time position 
(<=>
(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 1158511592 
A process is an instance of combining and an object is a resource for the process and an entity is a result of the process if and only if the object is not a part of the entity holds during the beginning of the time of existence of the process and the object is a part of the entity holds during the end of the time of existence of the process 
(<=>
(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 69987009 
An object is an instance of PM and a self connected object is a part of the object and the approximate diameter of the self connected object is a real number micrometer(s) and 10 is greater than the real number and the real number is greater than 2.5 if and only if there exists the object10 such that the object10 is an instance of PM10 and the object10 is a part of the object 
(<=>
(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 70277037 
An object is an instance of PM and a self connected object is a part of the object and the approximate diameter of the self connected object is a real number micrometer(s) and the real number is greater than or equal to 2.5 if and only if there exists the object25 such that the object25 is an instance of PM2.5 and the object25 is a part of the object 
(<=>
(and
(instance ?REL TotalValuedRelation)
(instance ?REL Predicate))
(exists (?VALENCE)
(and
(instance ?REL Relation)
(valence ?REL ?VALENCE)
(=>
(forall (?NUMBER ?ELEMENT ?CLASS)
(=>
(and
(lessThan ?NUMBER ?VALENCE)
(domain ?REL ?NUMBER ?CLASS)
(equal ?ELEMENT
(ListOrderFn
(ListFn @ROW) ?NUMBER)))
(instance ?ELEMENT ?CLASS)))
(exists (?ITEM)
(?REL @ROW ?ITEM)))))) 
Merge.kif 21152132 
A relation is an instance of total valued relation and the relation is an instance of predicate if and only if there exists a positive integer such that the relation is an instance of relation and the relation %&has the positive integer argument(s) and 
(<=>
(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 26732683 
An entity is an instance of region and the entity the attribute standard ambient temperature and pressure holds during a time position if and only if 298.15 kelvin degree(s) is an air temperature of the entity and 29.530 inch mercury(s) is a barometric pressure of the entity holds during the time position 
(<=>
(annualExpendituresOfAreaInPeriod ?AREA ?AMOUNT ?PERIOD)
(exists (?TIME)
(and
(instance ?TIME ?PERIOD)
(holdsDuring ?TIME
(annualExpendituresOfArea ?AREA ?AMOUNT))))) 
Economy.kif 15231528 
A geopolitical area annual expenditures of area 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 annual expenditures of area of the geopolitical area holds during the time position 
(<=>
(annualRevenuesOfAreaInPeriod ?AREA ?AMOUNT ?PERIOD)
(exists (?TIME)
(and
(instance ?TIME ?PERIOD)
(holdsDuring ?TIME
(annualRevenuesOfArea ?AREA ?AMOUNT))))) 
Economy.kif 14941499 
A geopolitical area annual revenues of area 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 annual revenues of area of the geopolitical area holds during the time position 
(<=>
(attribute ?H LiteracyAttribute)
(and
(hasSkill Reading ?H)
(hasSkill Writing ?H))) 
Midlevelontology.kif 1173911743 
Literacy attribute is an attribute of an agent if and only if the agent has the skill to do reading and the agent has the skill to do writing 
(<=>
(attribute ?HOLE1 Fillable)
(exists (?HOLE2)
(and
(instance ?HOLE2 Hole)
(part ?HOLE1 ?HOLE2)))) 
Merge.kif 94099414 
Fillable is an attribute of an object if and only if there exists another object such that the other object is an instance of hole and the object is a part of the other object 
(<=>
(attribute ?MUSIC PolyphonicMusic)
(exists (?PART1 ?PART2)
(and
(instance ?MUSIC MakingMusic)
(instance ?PART1 MakingMusic)
(instance ?PART2 MakingMusic)
(subProcess ?PART1 ?MUSIC)
(subProcess ?PART2 ?MUSIC)
(not
(equal ?PART1 ?PART2))
(cooccur ?PART1 ?MUSIC)
(cooccur ?PART2 ?MUSIC)))) 
Midlevelontology.kif 695706 
Polyphonic music is an attribute of an object if and only if there exist a process and another process such that the object is an instance of making music and the process is an instance of making music and the other process is an instance of making music and the process is a subprocess of the object and the other process is a subprocess of the object and the process is not equal to the other process and the process occurs at the same time as the object and the other process occurs at the same time as the object 
(<=>
(attribute ?WATER OpenSea)
(and
(instance ?WATER SaltWaterArea)
(not
(instance ?WATER LandlockedWater))
(distance ?LAND ?WATER
(MeasureFn ?DIST NauticalMile))
(greaterThan ?DIST 5))) 
Geography.kif 45064514 
Open sea is an attribute of an object if and only if the object is an instance of salt water area and the object is not an instance of landlocked water and the distance between a physical and the object is a real number nautical mile(s) and the real number is greater than 5 
(<=>
(aunt ?A ?H)
(exists (?P)
(and
(sister ?A ?P)
(parent ?H ?P)))) 
Midlevelontology.kif 1948319488 
A woman is the aunt of a human if and only if there exists another human such that the woman is the sister of the other human and the other human is a parent of the human 
(<=>
(average ?LIST1 ?AVERAGE)
(exists (?LIST2)
(and
(equal
(ListLengthFn ?LIST2)
(ListLengthFn ?LIST1))
(equal
(ListOrderFn ?LIST2 1)
(ListOrderFn ?LIST1 1))
(forall (?ITEMFROM2)
(=>
(inList ?ITEMFROM2 ?LIST2)
(exists (?POSITION ?POSITIONMINUSONE ?ITEMFROM1 ?PRIORFROM2)
(and
(greaterThan ?POSITION 1)
(lessThanOrEqualTo ?POSITION
(ListLengthFn ?LIST2))
(equal
(ListOrderFn ?LIST2 ?ITEMFROM2) ?POSITION)
(inList ?ITEMFROM1 ?LIST1)
(equal ?POSITION
(ListOrderFn ?LIST1 ?ITEMFROM1))
(inList ?PRIORFROM2 ?LIST2)
(equal ?POSITIONMINUSONE
(SubtractionFn ?POSITION 1))
(equal ?POSITIONMINUSONE
(ListOrderFn ?LIST2 ?PRIORFROM2))
(equal ?ITEMFROM2
(AdditionFn ?ITEMFROM1 ?PRIORFROM2))))))
(equal ?LASTPLACE
(ListLengthFn ?LIST2))
(equal ?AVERAGE
(DivisionFn
(ListOrderFn ?LIST2 ?LASTPLACE) ?LASTPLACE))))) 
People.kif 285306 
A real number is an average of a list if and only if there exists another list such that length of the other list is equal to length of the list and 1th element of the other list is equal to 1th element of the list and for all a positive integer and a fourth positive integer is equal to length of the other list and the real number is equal to the fourth positive integerth element of the other list and the fourth positive integer 
(<=>
(bankAccount ?AccountType ?Bank)
(exists (?Account)
(and
(instance ?Account ?AccountType)
(accountAt ?Account ?Bank)))) 
FinancialOntology.kif 38343839 
A bank financial organization is a bank account of a kind of financial account if and only if there exists another financial account such that the other financial account is an instance of a kind of financial account and the other financial account is held by the bank financial organization 
(<=>
(beliefGroupPercentInRegion ?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 15301541 
A real number percent of people in a geographic area believe in a belief 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 belief 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 
(<=>
(capitalExpendituresOfAreaInPeriod ?AREA ?CAPAMOUNT ?PERIOD)
(exists (?TIME)
(and
(instance ?TIME ?PERIOD)
(holdsDuring ?TIME
(capitalExpendituresOfArea ?AREA ?CAPAMOUNT))))) 
Economy.kif 15691574 
A geopolitical area capital expenditures of area 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 a capital expenditures of area of the geopolitical area holds during the time position 
(<=>
(compressionRatio ?E ?R)
(and
(minCylinderVolume ?E
(MeasureFn ?MIN ?M))
(maxCylinderVolume ?E
(MeasureFn ?MAX ?M))
(equal ?R
(DivisionFn ?MIN ?MAX)))) 
Cars.kif 19421947 
The compression ratio of an engine is a real number if and only if the minimum volume of the cylinders in the engine the engine is another real number an unit of measure(s) and the maximum volume of the cylinders in the engine the engine is the unit of measureAX the unit of measure(s) and the real number is equal to the other real number and the unit of measureAX 
(<=>
(connects ?OBJ1 ?OBJ2 ?OBJ3)
(and
(connected ?OBJ1 ?OBJ2)
(connected ?OBJ1 ?OBJ3)
(not
(connected ?OBJ2 ?OBJ3)))) 
Merge.kif 90109016 
An object connects another object and a third object if and only if the object is connected to the other object and the object is connected to the third object and the other object is not connected to the third object 
(<=>
(contains ?OBJ1 ?OBJ2)
(exists (?HOLE)
(and
(hole ?HOLE ?OBJ1)
(properlyFills ?OBJ2 ?HOLE)))) 
Merge.kif 955960 
A self connected object contains an object if and only if there exists a hole such that the hole is a hole in the self connected object and the object properly fills the hole 
(<=>
(cousin ?P1 ?P2)
(and
(exists (?G1 ?G2)
(and
(grandmother ?P1 ?G1)
(grandfather ?P1 ?G2)
(grandmother ?P2 ?G1)
(grandfather ?P2 ?G2)))
(not
(exists (?M ?F)
(and
(mother ?P1 ?M)
(father ?P1 ?F)
(mother ?P2 ?M)
(father ?P2 ?F)))))) 
Midlevelontology.kif 1949819513 
A human and another human are cousins if and only if there exist a woman and a man such that the grandmother of the human is the woman and the grandfather of the human is the man and the grandmother of the other human is the woman and the grandfather of the other human is the man and there don't exist an organism and another organism such that the organism is a mother of the human and the other organism is a father of the human and the organism is a mother of the other human and the other organism is a father of the other human 
(<=>
(currencyExchangePerUSDollar ?AMOUNT ?PERIOD)
(exists (?TIME)
(and
(instance ?TIME ?PERIOD)
(holdsDuring ?TIME
(currencyExchangeRate UnitedStatesDollar ?AMOUNT))))) 
Economy.kif 36643669 
A kind of time interval is a currency exchange per US dollar of a currency measure 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 a currency exchange rate of united states dollar holds during the time position 

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Display limited to 25 items. Show next 25 