Wikipedia entity: Paracetamol
Topics: Chemical reaction; Tin(II) Chloride; yield
Original sentence: Additionally, 4-aminophenol can be selectively reduced by Tin(II) Chloride in absolute ethanol or ethyl acetate to produce a 91% yield of 4-aminophenol.
Quantified sentence: Additionally, 4-aminophenol can be selectively reduced by Tin(II) Chloride in absolute ethanol or ethyl acetate to produce a large yield of 4-aminophenol.
Quantifier: large
Percentage: 91%
Specificity: unable