Assertion: reagent bleach | /r/CapableOf | gain ascendancy
Facets:
value: due to efficacy
type: CAUSE
value: due to their availability
type: CAUSE
Source sentences:
text: Then, perhaps due to their availability and efficacy, reagent bleaches gain ascendancy, until by the first quarter of this century no mention of sunbleaching is made in published discussions of stain removal from works of art on paper.