[KongchangAI]
Unverified50% confidenceFactExact time

美国电网基础设施建设周期长达5至10年,现有电网大量建于20世纪中叶

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/5/2026
First Seen
Valid until: 10/3/2026

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/112125
API
curl https://kongchang.com/api/v1/knowledge/claims/112125
MCP
get_claim(id=112125)