[控场AI]
已过期50% 置信事实时间未知

The concept of 'Technological Unemployment' was first proposed by Keynes in 1930.

1
来源数
50%
置信度
中期 (~90 天)
时效性
2026/7/2
首次发现
有效期至:2026/9/30(已过期)

来源

相关事实

引用此条事实

Stable URI
https://kongchang.com/claim/55422
API
curl https://kongchang.com/api/v1/knowledge/claims/55422
MCP
get_claim(id=55422)