Wikipedia entity: Harp seal
Topics: animal biology; milk composition; weight gain
Original sentence: Harp seal milk initially contains 25% fat (this number increases to 40% by weaning as the mother fasts) and pups gain over 2.2 kilograms (4.9 lb) per day while nursing, quickly thickening their blubber layer.
Quantified sentence: Harp seal milk initially contains a moderate amount of fat (this number increases to 40% by weaning as the mother fasts) and pups gain over 2.2 kilograms (4.9 lb.) per day while nursing, quickly thickening their blubber layer.
Quantifier: moderate
Percentage: 25%
Specificity: partially