[KongchangAI]
Unverified50% confidenceFactExact time

1996至2001年光纤基础设施投资潮期间全球铺设光纤超过3.9亿英里,投资高峰后约十年宽带普及率才触发大规模商业化

1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen

Sources

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Stable URI
https://kongchang.com/claim/241828
API
curl https://kongchang.com/api/v1/knowledge/claims/241828
MCP
get_claim(id=241828)