“When Will AI Exceed Human Performance? Evidence from AI Experts” (2017-05-24) reports a survey result (Grace et al., survey of machine learning researchers (2016)): “automating all human jobs”; horizon as stated: 50% chance in 120 years. The record says nothing about whether the event happened.

One recorded claim. The claim panel gives its qualification, the source passages with their place in each source, and how it was checked.