¹L¥h®É¶¡¨ç¦¡ (PastFn)
A UnaryFunction that maps a TimePosition
to the TimeInterval that meets it and that begins at
NegativeInfinity.
Ontology
SUMO / TEMPORAL-CONCEPTSClass(es)
Coordinate term(s)
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Type restrictions
®É¬q PastFn(®É¶¡)
Related WordNet synsets
- pastness
- the quality of being past
- past, past times, yesteryear, yore
- the time that has elapsed; "forget the past"
- old
- past times (especially in the phrase "in days of old")
- past
- earlier than the present time; no longer current; "time past"; "his youth is past"; "this past Thursday"; "the past year"
See more related synsets on a separate page.
Axioms (6)
If attr1 ¬O attr2 ªº Äò±µÄÝ©Ê and entity ¦³ ÄÝ©Ê attr2 time1a(¤§¤¤) time1, then there exists time2 so that time2 ¬O "time1 ¤§«e" ªº ³¡¤À and entity ¦³ ÄÝ©Ê attr1 time2a(¤§¤¤) time2.
(=>
(and
(successorAttribute ?ATTR1 ?ATTR2)
(holdsDuring
?TIME1
(property ?ENTITY ?ATTR2)))
(exists
(?TIME2)
(and
(temporalPart
?TIME2
(PastFn ?TIME1))
(holdsDuring
?TIME2
(property ?ENTITY ?ATTR1)))))
If thing ¬O ª«½èªº ªº ¹ê¨Ò, then ""thing ¦s¦b ªº ®É¶¡" ¤§«e" (¨S) ¬Û±µs "thing ¦s¦b ªº ®É¶¡".
(=>
(instance ?THING Physical)
(meetsTemporally
(PastFn
(WhenFn ?THING))
(WhenFn ?THING)))
If process ¬O ª«½èªº ªº ¹ê¨Ò, then ""process ¦s¦b ªº ®É¶¡" ¤§«e" µ¥©ó "®É¶¡°_ÂI/¥å¥j ©M ""process ¦s¦b ªº ®É¶¡" ªº ¶}©l" ªº ¶¡¶Z".
(=>
(instance ?PROCESS Physical)
(equal
(PastFn
(WhenFn ?PROCESS))
(TimeIntervalFn
NegativeInfinity
(BeginFn
(WhenFn ?PROCESS)))))
If thing ¬O ª«½èªº ªº ¹ê¨Ò, then ""thing ¦s¦b ªº ®É¶¡" ¤£¤[ ¤§«e" (¨S) §¹¦¨s ""thing ¦s¦b ªº ®É¶¡" ¤§«e".
(=>
(instance ?THING Physical)
(finishes
(ImmediatePastFn
(WhenFn ?THING))
(PastFn
(WhenFn ?THING))))
If decode ¬O ¸Ñ½X ªº ¹ê¨Ò and doc1 ¬O decode ªº ¨ü¨ÆªÌ, then there exist encode,doc2,time so that doc2 (¤£) ¥]§ts) °T®§ %2 and doc1 (¤£) ¥]§ts) °T®§ %2 and time ¬O ""decode ¦s¦b ªº ®É¶¡" ¤§«e" ªº ³¡¤À and encode ¬O ½s½X ªº ¹ê¨Ò and doc2 ¬O encode ªº ¨ü¨ÆªÌ timea(¤§¤¤) time.
(=>
(and
(instance ?DECODE Decoding)
(patient ?DECODE ?DOC1))
(exists
(?ENCODE ?DOC2 ?TIME)
(and
(containsInformation ?DOC2 ?PROP)
(containsInformation ?DOC1 ?PROP)
(temporalPart
?TIME
(PastFn
(WhenFn ?DECODE)))
(holdsDuring
?TIME
(and
(instance ?ENCODE Encoding)
(patient ?ENCODE ?DOC2))))))
If ¥®Å骺 ¬O org ªº ÄÝ©Ê timea(¤§¤¤) time, then there exists ½Ï¥Í birth so that org (¨S) ÅéÅçnot(s) birth "time ¤§«e"a(¤§¤¤) time ¤§«e.
(=>
(holdsDuring
?TIME
(attribute ?ORG Larval))
(holdsDuring
(PastFn ?TIME)
(exists
(?BIRTH)
(and
(instance ?BIRTH Birth)
(experiencer ?BIRTH ?ORG)))))