OWL：非负整数和正整数有什么区别？
OWL: what is the difference between non-negative integer and positive integer?
我正在尝试使用 Protégé 构建我的 OWL ontology
在构建一些数据属性时，我发现 OWL 有两种类型：non negative integer 和 positive integer：它们之间有什么区别？
他们来自XML Schema:
正整数
positiveInteger is ·derived· from nonNegativeInteger by setting the value of ·minInclusive· to be 1. This results in the standard mathematical concept of the positive integer numbers. The ·value space· of positiveInteger is the infinite set {1,2,...}. The ·base type· of positiveInteger is nonNegativeInteger.
非负整数
nonNegativeInteger is ·derived· from integer by setting the value of ·minInclusive· to be 0. This results in the standard mathematical concept of the non-negative integers. The ·value space· of nonNegativeInteger is the infinite set {0,1,2,...}. The ·base type· of nonNegativeInteger is integer.
我正在尝试使用 Protégé 构建我的 OWL ontology
在构建一些数据属性时，我发现 OWL 有两种类型：non negative integer 和 positive integer：它们之间有什么区别？
他们来自XML Schema:
正整数
positiveInteger is ·derived· from nonNegativeInteger by setting the value of ·minInclusive· to be 1. This results in the standard mathematical concept of the positive integer numbers. The ·value space· of positiveInteger is the infinite set {1,2,...}. The ·base type· of positiveInteger is nonNegativeInteger.
非负整数
nonNegativeInteger is ·derived· from integer by setting the value of ·minInclusive· to be 0. This results in the standard mathematical concept of the non-negative integers. The ·value space· of nonNegativeInteger is the infinite set {0,1,2,...}. The ·base type· of nonNegativeInteger is integer.