Unverified50% confidenceFactExact time
W3C 在2004年通过 RDF 具名图（Named Graph）机制，允许为每个三元组标注其来源URI
1
Sources
50%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
多智能体AI的确定性事实底座：Knowledge Kernel可复现接地方案解析
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