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Sigma KEE - QuarterYear
KB Term: 
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
quarter year
A period of three months.
Relationships      
Parents timeframe An interval of time. Note that a TimeInterval has both an extent and a location on the universal timeline. Note too that a TimeInterval has no gaps, i.e. this class contains only convex time intervals.


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