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| AdventSunday(advent sunday) | Advent_Sunday |
| appearance as argument number 1 |
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| (subclass AdventSunday ChristianHoliday) | Media.kif 304-304 | Advent sunday is a subclass of Christian holiday |
| (subclass AdventSunday Sunday) | Media.kif 305-305 | Advent sunday is a subclass of Sunday |
| (subclass AdventSunday MoveableHoliday) | Media.kif 306-306 | Advent sunday is a subclass of moveable holiday |
| (documentation AdventSunday EnglishLanguage "An instance of AdventSunday is a Sunday that begins an instance of Advent.") | Media.kif 307-309 | Advent sunday is a subclass of moveable holiday |
| appearance as argument number 2 |
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| (termFormat EnglishLanguage AdventSunday "advent sunday") | domainEnglishFormat.kif 64412-64412 |
| antecedent |
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| (=> (instance ?T1 AdventSunday) (exists (?T2) (and (instance ?T2 Advent) (starts ?T1 ?T2)))) |
Media.kif 321-326 | If X is an instance of advent sunday, then there exists Y such that Y is an instance of advent and X starts Y |
| consequent |
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| (=> (instance ?T1 Advent) (exists (?T2) (and (instance ?T2 AdventSunday) (starts ?T2 ?T1)))) |
Media.kif 311-316 | If X is an instance of advent, then there exists Y such that Y is an instance of advent sunday and Y starts X |