Assertion: black swan | /r/HasProperty | improbable events
Facets:
value: statistically
type: MANNER
value: with profound consequences
type: OTHER
Source sentences:
text: Abstract Black swans are improbable events that nonetheless occur—often with profound consequences.
text: Significance Black swans—statistically improbable events with profound consequences—happen more often than expected in financial, social, and natural systems.