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Sigma KEE - PopulationFn
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
人口
(PopulationFn ?AREA) denotes the Integer that represents the count of the number of people inhabiting the GeopoliticalArea ?AREA. This number gives an estimate from the US Bureau of the Census based on statistics from population censuses, vital statistics registration systems, or sample surveys pertaining to the recent past and on assumptions about future trends. The total population presents one overall measure of the potential impact of the country on the world and within its region. Note:_starting with the 1993 Factbook, demographic estimates for some countries (mostly African) have explicitly taken into account the effects of the growing impact of the HIV/AIDS epidemic._ These countries are currently: The Bahamas, Benin, Botswana, Brazil, Burkina Faso, Burma, Burundi, Cambodia, Cameroon, Central African Republic, Democratic Republic of the Congo, Republic of the Congo, Cote d'Ivoire, Ethiopia, Gabon, Ghana, Guyana, Haiti, Honduras, Kenya, Lesotho, Malawi, Mozambique, Namibia, Nigeria, Rwanda, South Africa, Swaziland, Tanzania, Thailand, Togo, Uganda, Zambia, and Zimbabwe.
Relationships      
Instances抽象体这些特质或质量,和任何以物理媒介化身的特质/质量不同。抽象 的实例在意义上,可以说是像数学物体如集合和关系般存在,但是它们不能没有任何物理编码或化身便存在于特定的时间 和地点。
 二元关系 BinaryRelation 是只有在关系联系两样东西的时候 才算是真,框架理论以槽代表 BinaryRelation
 实体The universal class of individuals. This is the root node of the ontology.
 函数Function 是一个造词的 Relation,它以最多一个元素 范围,把n元组的参数和这n元组有关的范围联系起来。注:范围是一个SetOrClass,而且范围内的每个元素是这个 SetOrClass 的一个实例。
 可继承的关系这是一个 Relation 类别,它的特性可以是 通过 subrelation Predicate 把特性在类别的层次结构承传下去。
 关系这是关系的 Class。现有三类的 Relation: PredicateFunctionListPredicateFunction 皆表示有序的n元组集合, 这两个 Class 的差别在于 Predicate 包括组成公式的运算符,而Function 则包括组成 术语的运算符,而一个 List 却是一个特定的有序n元组。
 单值关系一个 RelationSingleValuedRelation 以确保除了最后一个参数之外,每一个参数的位置只有一个赋值,而最后的参数 顶多可以决定最后一个参数的位置。注:不是所有的 SingleValuedRelation 都是 TotalValuedRelation
 一元函数这是个需要单一一个参数的 Function Class
Belongs to Class 实体


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