W3C’s Ontology Language (OWL) W3C的本体论语言(OWL)
Defines the basic concepts (resources) in terms of
classes
:
以
类别
定义基本概念(资源)
classes can be viewed as “sets” of possible individuals
不同类别可视为不同“组”的个体
e.g.,
svgEntity
in our example
如: 我们例子中的
svg实体
hierarchies of concepts can be defined as
sub-classes
概念阶层可以被定义为
子类
Properties are defined by:
内容是依据这些来定义的:
constraints on their range and domain, or
在范围和领域内的限制, 或
specialization (
sub-properties
)
规格(
子内容
)
Ivan Herman
, W3C Head of Offices
Beijing, China, 12 November, 2003
16 (35)