Unverified50% confidenceFactExact time
本体论通过定义类、实例、属性和关系四类要素为机器提供领域知识框架，并天然支持逻辑推理，区别于普通数据库模式
1
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50%
Confidence
Long-term
Relevance
7/22/2026
First Seen
Sources
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