Assertion: fatigue | /r/CapableOf | become more pronounced
Facets:
value: progressively more
type: DEGREE
value: with reduced sleep in subsequent periods
type: TEMPORAL
Source sentences:
text: A reduction in sleep by as little as one hour per sleep period can cause fatigue which can become progressively more pronounced with reduced sleep in subsequent periods (Occupational Safety & Health Service, 1998 10).