Assertion: celestial sphere's star | /r/HasAspect | special status
Facets:
value: in the field of celestial navigation
type: LOCATION
Source sentences:
text: Navigational stars have a special status in the field of celestial navigation because they are some of the brightest and most identifiable stars in the sky.
text: Diphda is one of the 58 stars that have a special status in the field of celestial navigation.
text: Alpheratz is one of the 58 stars that have a special status in the field of celestial navigation.