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| TimePeriodFn |
| appearance as argument number 1 |
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| (instance TimePeriodFn BinaryFunction) | Mid-level-ontology.kif 15631-15631 | Time period function is an instance of binary function |
| (documentation TimePeriodFn EnglishLanguage "(TimePeriodFn ?TIMEPOINT ?DURATION) accepts TimePoint ?TIMEPOINT and TimeDuration ?DURATION and returns a TimeInterval that starts from ?TIMEPOINT and ends at the end of ?DURATION") | Mid-level-ontology.kif 15632-15634 | Time period function is an instance of binary function |
| (domain TimePeriodFn 1 TimePoint) | Mid-level-ontology.kif 15637-15637 | The number 1 argument of time period function is an instance of time point |
| (domain TimePeriodFn 2 TimeDuration) | Mid-level-ontology.kif 15638-15638 | The number 2 argument of time period function is an instance of time duration |
| (range TimePeriodFn TimeInterval) | Mid-level-ontology.kif 15639-15639 | The range of time period function is an instance of timeframe |
| appearance as argument number 2 |
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| (termFormat EnglishLanguage TimePeriodFn "time period function") | Mid-level-ontology.kif 15635-15635 | |
| (format EnglishLanguage TimePeriodFn "a time that starts at %1 and lasts for %2") | domainEnglishFormat.kif 4780-4780 | |
| (format ChineseTraditionalLanguage TimePeriodFn "time 開始在 %1 並且 持續到 %2 ") | domainEnglishFormat.kif 4781-4781 | |
| (format ChineseLanguage TimePeriodFn "time 开始在 %1 并且 持续到 %2 ") | domainEnglishFormat.kif 4782-4782 |
| consequent |
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| (=> (and (agreementPeriod ?AGREEMENT ?DURATION) (agreementEffectiveDate ?AGREEMENT ?STARTDATE)) (holdsDuring (TimePeriodFn ?STARTDATE ?DURATION) (property ?AGREEMENT ActiveAgreement))) |
Mid-level-ontology.kif 15617-15622 | If X is an agreement period of Y and Z is an agreement effective date of Y, then Y the attribute active agreement holds during a time that starts at Z and lasts for X |
| (=> (and (instance ?T1 TimePoint) (instance ?T2 TimePoint) (equal ?INTERVAL (TimeIntervalFn ?T1 ?T2)) (duration ?INTERVAL ?PERIOD)) (equal ?INTERVAL (TimePeriodFn ?T1 ?PERIOD))) |
Mid-level-ontology.kif 15641-15647 | If X is an instance of time point, Y is an instance of time point, equal Z, interval between X, and Y, and duration of Z is W, then equal Z, a time that starts at X, and lasts for W |