Assertion: vulture | /r/CapableOf | add colorful highlights
Facets:
value: to their plumage
type: TRANSITIVE-OBJECT
value: like humans
type: MANNER
Source sentences:
text: By immersing their naturally whitish or beige breast feathers and facial regions in iron-rich mud and mineralized clay, the vultures add colorful “highlights” to their plumage—just like humans using hair styling products.