Assertion: envelope's amount | /r/AtLocation | the two envelopes
Facets:
value: originally
type: MANNER
Source sentences:
text: To solve this and related interpretations or versions of the problem, most authors use the Bayesian interpretation of probability, which means that probability reasoning is not only applied to truly random events like the random pick of an envelope, but also to our knowledge (or lack of knowledge) about things which are fixed but unknown, like the two amounts originally placed in the two envelopes, before one is picked at random and called "Envelope A".