Assertion: nostril dominance | /r/CapableOf | shift throughout the day
Facets:
value: periodically
type: TEMPORAL
value: for a person
type: TRANSITIVE-OBJECT
Source sentences:
text: Centuries ago, in the course of deep introspection, yogis found that for a person whose biorhythms are regular, nostril dominance will shift periodically throughout the day; each nostril is active for about one hour.