Unverified50% confidenceFactExact time
截至2024年，全美NG911的部署率仍不足50%
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/25/2026
First Seen
Valid until: 11/23/2026
Sources
Related Entities
Cite This Claim
Stable URI
https://kongchang.com/claim/800188API
curl https://kongchang.com/api/v1/knowledge/claims/800188MCP
get_claim(id=800188)