Browsing Interface : Welcome guest : log in		 [  Home |  Graph |  ]  KB:  Language:   

Formal Language: 



KB Term:  Term intersection
English Word: 

  exists

 Sigma KEE - exists
exists

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


(<=>
    (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
(<=>
    (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 11237-11249
(<=>
    (exists (?BUILD)
        (and
            (instance ?BUILD Constructing)
            (result ?BUILD ?ARTIFACT)))
    (instance ?ARTIFACT StationaryArtifact))		 Merge.kif 12219-12224
(<=>
    (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 11399-11411
(<=>
    (exists (?EMIT)
        (and
            (instance ?EMIT RadiatingLight)
            (patient ?EMIT ?REGION)
            (instance ?REGION Region)))
    (attribute ?REGION Illuminated))		 Merge.kif 13032-13038
(<=>
    (exists (?Income ?Tax ?TaxAmount)
        (and
            (incomeEarned ?Agent ?Income ?Activity)
            (amountCharged ?Tax ?TaxAmount)
            (causes ?Activity ?Tax)
            (equal ?ATIncome
                (SubtractionFn ?Income ?TaxAmount))))
    (afterTaxIncome ?Agent ?ATIncome ?Activity))		 FinancialOntology.kif 3292-3299
(<=>
    (exists (?Period)
        (and
            (instance ?Loan Loan)
            (agreementPeriod ?Loan ?Period)
            (interestEarned ?Loan ?Amount ?Period)))
    (loanInterest ?Loan ?Amount))		 FinancialOntology.kif 3831-3837
(<=>
    (exists (?Process)
        (programRunning ?Process ?Program))
    (property ?Program Executable))		 QoSontology.kif 987-990
(<=>
    (exists (?Rate)
        (fixedInterestRate ?Account ?Rate))
    (instance ?Account FixedRateAccount))		 FinancialOntology.kif 935-938
(<=>
    (exists (?Stock ?StockPrice ?StrikePrice)
        (and
            (instance ?Option CallOption)
            (underlier ?Option ?Stock)
            (price ?Stock
                (MeasureFn ?StockPrice ?U) ?Time)
            (instance ?U UnitOfCurrency)
            (strikePrice ?Option
                (MeasureFn ?StrikePrice ?U))
            (lessThan ?StockPrice ?StrikePrice)))
    (outOfTheMoney ?Option ?Time))		 FinancialOntology.kif 3012-3023
(<=>
    (exists (?Stock ?StockPrice ?StrikePrice)
        (and
            (instance ?Option CallOption)
            (underlier ?Option ?Stock)
            (price ?Stock
                (MeasureFn ?StockPrice ?U) ?Time)
            (instance ?U UnitOfCurrency)
            (strikePrice ?Option
                (MeasureFn ?StrikePrice ?U))
            (lessThan ?StrikePrice ?StockPrice)))
    (inTheMoney ?Option ?Time))		 FinancialOntology.kif 2963-2974
(<=>
    (exists (?Stock ?StockPrice ?StrikePrice)
        (and
            (instance ?Option Option)
            (underlier ?Option ?Stock)
            (price ?Stock ?StockPrice ?Time)
            (strikePrice ?Option ?StrikePrice)
            (equal ?StockPrice ?StrikePrice)))
    (atTheMoney ?Option ?Time))		 FinancialOntology.kif 2995-3003
(<=>
    (exists (?Stock ?StockPrice ?StrikePrice)
        (and
            (instance ?Option PutOption)
            (underlier ?Option ?Stock)
            (price ?Stock
                (MeasureFn ?StockPrice ?U) ?Time)
            (instance ?U UnitOfCurrency)
            (strikePrice ?Option
                (MeasureFn ?StrikePrice ?U))
            (lessThan ?StockPrice ?StrikePrice)))
    (inTheMoney ?Option ?Time))		 FinancialOntology.kif 2976-2987
(<=>
    (exists (?Stock ?StockPrice ?StrikePrice)
        (and
            (instance ?Option PutOption)
            (underlier ?Option ?Stock)
            (price ?Stock
                (MeasureFn ?StockPrice ?U) ?Time)
            (instance ?U UnitOfCurrency)
            (strikePrice ?Option
                (MeasureFn ?StrikePrice ?U))
            (lessThan ?StrikePrice ?StockPrice)))
    (outOfTheMoney ?Option ?Time))		 FinancialOntology.kif 3025-3036
(=>
    (and
        (citizen ?P ?C)
        (not
            (exists (?L)
                (located ?P ?L))))
    (located ?P ?C))		 Military.kif 772-778
(=>
    (and
        (customer ?CUST ?AGENT)
        (corkageFee ?AMT ?ITEM ?AGENT)
        (instance ?X ?ITEM)
        (not
            (exists (?B)
                (and
                    (instance ?B Buying)
                    (patient ?B ?X)
                    (destination ?B ?CUST)
                    (origin ?B ?AGENT))))
        (instance ?D Drinking)
        (agent ?D ?CUST)
        (resource ?D ?X))
    (exists (?C)
        (and
            (instance ?C Corkage)
            (agent ?C ?CUST)
            (refers ?C ?X)
            (destination ?C ?AGENT))))		 Dining.kif 130-150
(=>
    (and
        (facility ?AGENT ?OBJ)
        (customer ?CUST ?AGENT)
        (instance ?X ?OBJ)
        (desires ?CUST
            (exists (?PROC)
                (and
                    (instance ?PROC IntentionalProcess)
                    (patient ?PROC ?X)
                    (agent ?PROC ?CUST)))))
    (modalAttribute
        (confersRight
            (uses ?CUST ?X) ?AGENT ?CUST) Possibility))		 Dining.kif 332-346
(=>
    (and
        (instance ?A1 Automobile)
        (instance ?A2 Automobile)
        (instance ?S1 AutomobileShock)
        (part ?S1 ?A1)
        (not
            (exists (?S2)
                (and
                    (instance ?S2 AutomobileShock)
                    (part ?S2 ?A2))))
        (dampingRatio ?A1 ?R1)
        (dampingRatio ?A2 ?R2))
    (greaterThan ?R2 ?R1))		 Cars.kif 853-866
(=>
    (and
        (instance ?AGENT Agent)
        (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 725-748
(=>
    (and
        (instance ?Account LiabilityAccount)
        (minimumPayment ?Account
            (MeasureFn ?MinPayment ?U) MonthDuration)
        (instance ?U UnitOfCurrency)
        (exists (?Payment ?Month)
            (and
                (instance ?Month Month)
                (destination ?Payment
                    (CurrencyFn ?Account))
                (paymentsPerPeriod ?Account
                    (MeasureFn ?Amount ?U) ?Month)
                (lessThan ?Amount ?MinPayment))))
    (exists (?Penalty)
        (and
            (instance ?Penalty Penalty)
            (destination ?Penalty
                (CurrencyFn ?Account)))))		 FinancialOntology.kif 718-734
(=>
    (and
        (instance ?B Bubble)
        (not
            (exists (?X ?S)
                (and
                    (attribute ?X ?S)
                    (not
                        (equal ?X Gas))
                    (meetsSpatially ?X ?B)))))
    (attribute ?B RoundShape))		 Mid-level-ontology.kif 4715-4724
(=>
    (and
        (instance ?BUYINGS Collection)
        (instance ?GMB CurrencyMeasure)
        (instance ?TOTAL RealNumber)
        (equal ?GMB
            (GMBFn ?BUYINGS))
        (equal ?TOTAL
            (CardinalityFn
                (KappaFn ?ITEM
                    (and
                        (instance ?ITEM Object)
                        (exists (?BUYING)
                            (and
                                (member ?BUYING ?BUYINGS)
                                (patient ?ITEM ?BUYING))))))))
    (equal
        (ABPFn ?BUYINGS)
        (DivisionFn ?GMB ?TOTAL)))		 UXExperimentalTerms.kif 3447-3467
(=>
    (and
        (instance ?C CateringService)
        (agent ?C ?AGENT)
        (destination ?C ?CUST)
        (located ?AGENT ?LOC1)
        (customer ?CUST ?AGENT)
        (exists (?S ?FOOD ?E)
            (and
                (instance ?S Cooking)
                (agent ?S ?AGENT)
                (result ?S ?FOOD)
                (patient ?C ?FOOD)
                (instance ?E Eating)
                (agent ?E ?CUST)
                (eventLocated ?E ?LOC2))))
    (not
        (equal ?LOC1 ?LOC2)))		 Dining.kif 540-556
(=>
    (and
        (instance ?CS1 ?CLASS)
        (subclass ?CLASS CompoundSubstance)
        (not
            (exists (?CS2)
                (and
                    (instance ?CS2 ?CLASS)
                    (part ?CS2 ?CS1))))
        (molecularRatio ?ECLASS ?N ?CLASS)
        (instance ?G Group)
        (member ?E ?G)
        (part ?E ?CS1)
        (instance ?E ?ECLASS))
    (memberCount ?G ?N))		 Cars.kif 1772-1786
(=>
    (and
        (instance ?EM Electromagnet)
        (not
            (holdsDuring ?T1
                (exists (?T ?E)
                    (and
                        (instance ?T Transfer)
                        (instance ?E Electricity)
                        (objectTransferred ?T ?E)
                        (path ?T ?EM))))))
    (not
        (holdsDuring ?T1
            (exists (?M)
                (and
                    (instance ?M Magnetism)
                    (instrument ?M ?EM))))))		 Cars.kif 3908-3924

Display limited to 25 items. Show next 25

Display limited to 25 items. Show next 25

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


(<=>
    (and
        (instance ?AGENT SentientAgent)
        (attribute ?AGENT Living))
    (exists (?ATTR)
        (and
            (instance ?ATTR ConsciousnessAttribute)
            (attribute ?AGENT ?ATTR))))		 Merge.kif 17575-17582
(<=>
    (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 29226-29236
(<=>
    (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
(<=>
    (annualExpendituresOfAreaInPeriod ?AREA ?AMOUNT ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (annualExpendituresOfArea ?AREA ?AMOUNT)))))		 Economy.kif 1523-1528
(<=>
    (annualRevenuesOfAreaInPeriod ?AREA ?AMOUNT ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (annualRevenuesOfArea ?AREA ?AMOUNT)))))		 Economy.kif 1494-1499
(<=>
    (attribute ?HOLE1 Fillable)
    (exists (?HOLE2)
        (and
            (instance ?HOLE2 Hole)
            (part ?HOLE1 ?HOLE2))))		 Merge.kif 9563-9568
(<=>
    (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))))		 Mid-level-ontology.kif 695-706
(<=>
    (aunt ?A ?H)
    (exists (?P)
        (and
            (sister ?A ?P)
            (parent ?H ?P))))		 Mid-level-ontology.kif 22137-22142
(<=>
    (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 285-306
(<=>
    (bankAccount ?AccountType ?Bank)
    (exists (?Account)
        (and
            (instance ?Account ?AccountType)
            (accountAt ?Account ?Bank))))		 FinancialOntology.kif 3855-3860
(<=>
    (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 1531-1542
(<=>
    (capitalExpendituresOfAreaInPeriod ?AREA ?CAPAMOUNT ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (capitalExpendituresOfArea ?AREA ?CAPAMOUNT)))))		 Economy.kif 1569-1574
(<=>
    (connectedEngineeringComponents ?COMP1 ?COMP2)
    (exists (?CONNECTION)
        (connectsEngineeringComponents ?CONNECTION ?COMP1 ?COMP2)))		 Merge.kif 15478-15481
(<=>
    (contains ?OBJ1 ?OBJ2)
    (exists (?HOLE)
        (and
            (hole ?HOLE ?OBJ1)
            (properlyFills ?OBJ2 ?HOLE))))		 Merge.kif 956-961
(<=>
    (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))))))		 Mid-level-ontology.kif 22152-22167
(<=>
    (currencyExchangePerUSDollar ?AMOUNT ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (currencyExchangeRate UnitedStatesDollar ?AMOUNT)))))		 Economy.kif 3664-3669
(<=>
    (currencyExchangeRateInPeriod ?UNIT ?AMOUNT ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (currencyExchangeRate ?UNIT ?AMOUNT)))))		 Economy.kif 3671-3676
(<=>
    (customer ?AGENT1 ?AGENT2)
    (exists (?SERVICE)
        (and
            (instance ?SERVICE FinancialTransaction)
            (agent ?SERVICE ?AGENT2)
            (destination ?SERVICE ?AGENT1))))		 Mid-level-ontology.kif 7372-7378
(<=>
    (customerRepresentative ?Person1 ?Person2 ?Org)
    (exists (?Service)
        (and
            (instance ?Service FinancialTransaction)
            (employs ?Org ?Person1)
            (agent ?Service ?Person1)
            (destination ?Service ?Person2))))		 FinancialOntology.kif 3597-3604
(<=>
    (economicAidDonatedInPeriod ?COUNTRY ?AMOUNT ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (economicAidDonated ?COUNTRY ?AMOUNT)))))		 Economy.kif 2822-2827
(<=>
    (economicAidReceivedNetInPeriod ?COUNTRY ?AMOUNT ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (economicAidReceivedNet ?COUNTRY ?AMOUNT)))))		 Economy.kif 2862-2867
(<=>
    (electricityFractionFromSourceInPeriod ?AREA ?SOURCE ?FRACTION ?PERIOD)
    (exists (?TIME)
        (and
            (instance ?TIME ?PERIOD)
            (holdsDuring ?TIME
                (electricityFractionFromSource ?AREA ?SOURCE ?FRACTION)))))		 Economy.kif 2060-2065
(<=>
    (employs ?Org ?Agent)
    (exists (?Employment)
        (and
            (property ?Employment Employment)
            (partyToAgreement ?Employment ?Org)
            (partyToAgreement ?Employment ?Agent))))		 FinancialOntology.kif 3221-3227
(<=>
    (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

Display limited to 25 items. Show next 25

Display limited to 25 items. Show next 25

statement
-------------------------


(containsInformation
    (forall (?POLITY ?VOTER ?ELECTION ?VOTINGAGE ?AGE)
        (=>
            (and
                (citizen ?VOTER ?POLITY)
                (suffrageAgeMinimum ?POLITY
                    (MeasureFn ?VOTINGAGE YearDuration))
                (age ?VOTER
                    (MeasureFn ?AGE YearDuration))
                (greaterThanOrEqualTo ?AGE ?VOTINGAGE)
                (instance ?ELECTION
                    (ElectionFn ?POLITY)))
            (exists (?VOTING)
                (and
                    (instance ?VOTING
                        (VotingFn ?ELECTION))
                    (agent ?VOTING ?VOTER))))) CompulsorySuffrageLaw)		 Government.kif 1146-1160
(hasPurpose IBookstore
    (exists (?D)
        (and
            (instance ?D DownloadingOverNetwork)
            (instrument ?D IBookstore)
            (instance ?T Text)
            (objectTransferred ?D ?T))))		 ComputingBrands.kif 3283-3289
(not
    (exists (?PATH1 ?PATH2)
        (and
            (instance ?PATH1
                (CutSetFn ?GRAPH))
            (instance ?PATH2
                (MinimalCutSetFn ?GRAPH))
            (pathLength ?PATH1 ?NUMBER1)
            (pathLength ?PATH2 ?NUMBER2)
            (lessThan ?NUMBER1 ?NUMBER2))))		 Merge.kif 5872-5879

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


(exists (?MEAL ?REGION)
    (attribute ?MEAL
        (MealAttributeFn ?MEAL ?REGION)))		 Food.kif 230-231
(exists (?T)
    (and
        (subclass ?T HandToolBox)
        (manufacturer SortimoCorp ?T)))		 Cars.kif 5112-5115
(exists (?THING)
    (instance ?THING Entity))		 Merge.kif 791-792
(exists (?TIME)
    (and
        (instance ?TIME TimeInterval)
        (finishes ?TIME
            (WhenFn JesusOfNazareth))
        (starts ?TIME
            (WhenFn TwelveApostles))
        (forall (?MEM)
            (=>
                (holdsDuring ?TIME
                    (member ?MEM TwelveApostles))
                (holdsDuring ?TIME
                    (friend ?MEM JesusOfNazareth))))))		 Media.kif 1972-1980


Show simplified definition (without tree view)
Show simplified definition (with tree view)

Show without tree


Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners