Assertion: search engine | /r/CapableOf | try to identify reliable pages
Facets:
value: by identifying “hubs
type: MANNER
value: by weighting
type: MANNER
value: by identifying “authorities”
type: MANNER
value: by ranking
type: MANNER
Source sentences:
text: Search engines try to identify reliable pages by weighting, or ranking, them according to the number of other pages that refer to them, by identifying “authorities” to which many pages refer, and by identifying “hubs” that refer to many pages.